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The Shadow Reef


The third installment in the Elite Dungeon series, the Shadow Reef is home to the long awaited boss known as Kranon, the Ambassador Ambassador , which drops pieces for the T92 weapon: the Eldritch Crossbow ecb.

Each solo run of ED3 is worth coins 6,050,001 in eldritch pieces.

During group encounters each player can roll an Eldritch piece individually.

Solo - (180/10,000) Duo - (90/10,000) Trio - (60/10,000)

General Notes

⬥ The rotations listed for the bosses are for an advanced setup, lower tiered set-ups will require improvisation.

⬥ It's recommended to set your anti-spam delay for your Double Surge surge to 1 via the Lectern at Anachronia.

⬥ Consider downgrading your graphics to Minimum with Medium+ draw distance for the Dungeon, as it is poorly optimised and prone to frame drops.

⬥ You can Surge surge or Bladed Dive bd a tick before each gate unlocks to save a tick on every entry.

Disclaimer: The GIFs for boss mechanic descriptions were done under Story Mode.

Presets range

General Notes

⬥ Two presets are sufficient for the Reef, the second one is for The Ambassador, as Vitality vitality and Flanking flank4 are used for the fight.

‎ ‎ ‎ ‎• LotD Luck of the Dwarves will not improve unique drop rates.

⬥ Reckless reckless is the best aura for the dungeon, followed by Inspiration inspiration then Mahjarrat mahj.

‎ ‎ ‎ ‎• Reckless reckless allows you to bring a Reaver's Ring reaverring without having any hitchance issues

ed3luckycharm Lucky Charms are optional, they average up to 1.2m per run.

‎ ‎ ‎ ‎• Tokens are better spent on Port Enhancers for Superior Scrimshaws or obtaining Seasinger weapons.

‎ ‎ ‎ ‎• These don't enhance Eldritch piece drop rates.

kalgpouch kalgscroll Kal'gerion demon is best used in this dungeon.

Equipment Details

salveamulet Salve Amulet used for Taraket, Skeletons, Zombies and Undead Witch.

nip Dreadnips can be used at all bosses.

‎ ‎ ‎ ‎• Can be skipped if food is in need.

eofgreen with Dark Bow dbow

eofblue with Seren Godbow sgb

eofpink with Eldritch Crossbow ecb

pernixsquiverblack with HydrixBakri RubyBakri

bluepouch Waterrune Deathrune Earthrune

yellowpouch Bloodrune Astralrune Bodyrune

Crassian to Pre-Taraket

NMG Nightmare Gauntlets switch is optional.

lunge4 Lunging switch is optional.

grim Erethdor's grimoire to overcome hitcaps and benefit more from Incendiary Shot incend.



Advanced - ECB EoF

Taraket to Pre-Ambassador^^** (Optional)

grim Erethdor's grimoire to overcome hitcaps and benefit more from incend.


Advanced - ECB EoF


vitality Vitality Potion used for Split Soul ecb spec

grim Erethdor's grimoire to benefit more from Incendiary Shot incend



Advanced - ECB EoF

First Floor - Pre Crassian

Room 1

⬥ Attack the closest Crassian scout and wait until both scouts are stacked. For the sake of consistency Dark Bow mechchin dbow eofspec the Scouts into good abilities for the Crabs.

‎ ‎ ‎ ‎• You can attempt to stack Crabs + Crassians, but its very inconsistent.

Room 2

⬥ Bladed Dive bd → Surge surge → Dark Bow dbow eofspec / Snap Shot snap for the Scouts → strong abilities for the Crabs.

‎ ‎ ‎ ‎• Don't use Tight Bindings tight or Binding Shot tight for this room.

Room 3

⬥ Wait a tick, Chin mechchin Tight Bindings tight the middle Scout closest to the gate, into Dark Bow dbow eofspec, cleaning up as seen fit.

Room 4

⬥ Burst the two Zealots with anything at your disposal. You can immediately use a Powerburst of Acceleration accel to reset your Bladed Dive bd if its on cooldown.

How to cut the corner for the next section:

Room 5

⬥ Target a Zealot with Corruption Shot mechchin corruptshot and move back to the spot shown below, this will stack the 2 Zealots + 1 Scout together.

‎ ‎ ‎ ‎• You can activate mechchin ecb spec as you move back. Keep it on for all enemies.

⬥ Swap out to a stronger weapon for the single Scout remaining to finish it off.

Room 6

⬥ Put on your Salve Amulet salveamulet and target as seen fit.

‎ ‎ ‎ ‎• Luring is intuitive here as their position is completely random.

Room 7

⬥ Surge surge and target the closest Zombie into Incendiary Shot incend. Wait for it to detonate then grico HydrixBakri.

Room 8

⬥ Manage your adrenaline to be at least 100% for Death's Swiftness ds and don't pray any Deflects or Soul Split soulsplit.

‎ ‎ ‎ ‎• Alternatively, with an Eldritch Crossbow ecb in your Essence of Finality eofspec, you can Split Soul here with Chins mechchin shadowtendsnipe.

‎ ‎ ‎ ‎• This will put you in positive adrenaline under Incendiary buff incend

Entry to the room

Entry to Crassian

The Crassian Leviathan

As the first boss of The Shadow Reef, The Crassian Leviathan has a very small and easy set of area denial mechanics that can deal a lot of damage if ignored. The boss heals passively over the duration of the fight, greatly reduced by having Weapon Poison active.


Poisonous Breath - This will always be the first mechanic of the fight and is signaled by the Leviathan firing a stationary breath attack in front of it, dealing rapid heavy typeless damage and contaminating the arena. Never stand in the centre nor in front of the Leviathan.

‎ ‎ ‎ ‎• The Poison Pit poisons and stuns the player if stood upon.

Many Heads - The Leviathan has additional heads that will stun and poison you in the contaminated zones if you are near them.

Head Sweep - The Leviathan will slam its head across the ground twice, dealing very heavy damage to anyone caught in the area, avoided by moving to the opposite side of where the sweep begins.

Tactical Retreat - After going through one Dragon Breath and two sets of Head Sweeps, the Leviathan will move to other opposite side of the arena, repeating his previous rotation.

‎ ‎ ‎ ‎• Bladed Dive bd + Surge surge back to his main head once this happens to prevent getting stunned.


Defensive + Surge surge → Bladed Dive bd → Death's Swiftness ds (roughly at the middle of his head) + smokecloud + Vulnerability Bomb vulnbomb + Dreadnip nip → Split Soul ecb specRubyBakri grico → improvise

Your primary objective is to fit in 2 Rapid Fire's rapid, 2 Snap Shot's snap, 4 Greater Ricochet's grico, 2 Corruption Shot's corruptshot, and a varying number of Dark Bow's dbow eofspec depending on your adrenaline.

Note: Any bleed used will be considered walked as he moves to the opposite side of the arena, use this to your advantage if you're getting 2 cycles.

Post-Crassian - Second Floor Entry

Room 1

⬥ Acceleration Pot accel and Bladed Dive bd + Surge surge your way to the Zealot and Crabs.

‎ ‎ ‎ ‎• 1 cycling Crassian will allow you to have an extra Bladed Dive bd + Surge surge in case of messing up.

⬥ Stay at melee distance of the Zealot and kill all the relevant mobs.

Note: Crabs hit for up to 3K each.

Room 2

⬥ Equip Salve Amulet salveamulet into good abilities.

‎ ‎ ‎ ‎• Luring is intuitive as their positions are completely random.

Room 3

⬥ Kill the Necromancer and the Huge Skeleton with a mechchin Rapid Fire rapid or Dark Bow mechchin dbow eofspec, saving 80% adrenaline for the next room if Rapid Fire was used rapid.

‎ ‎ ‎ ‎• Expect frame drops on the way to the cliff.

Room 4

⬥ Dark Bow dbow eofspec or Rapid Fire rapid to kill the Necromancer.

⬥ Activate your Undead Sigil undeadslayer and Shadow Tendrils shadowtend with Chins mechchin, cleaning up as seen fit.

Note: There will be a massive frame drop afterwards, spam click your compass when entering the second floor, into Surge surge + Bladed Dive bd the center of the room.

Second Floor Entry - Taraket's Entry

Room 1 (Artefacts)

⬥ Equip your ecb and eofgreen

‎ ‎ ‎ ‎• Kill the Necromancer to the West and interact with the guarded artefact.

‎ ‎ ‎ ‎• Kill the Necromancer to the East and interact with the guarded artefact.

Note: When interacting with the artefacts, you're left unable to act until the animation is finished. Equipping your Bladed Dive bd (or using it to get there) before you activate them is ideal.

Room 2 (Bridge)

⬥ Target the Necromancer with a stalled Corruption Shot corruptshot + Vulnerability Bomb vulnbomb release with a 9sq weapon from this square move back → Bombardment bombard then back in to stack the Horrors and the Necromancer for a mechchin dbow eofspec. Afterwards you have two options:

‎ ‎ ‎ ‎• The safe clear is being at a distance from the horrors, cleaning up as seen fit.

‎ ‎ ‎ ‎• Surge surge melee distance → Western Horror with grico → Eastern Horror with Chins mechchin, cleaning up as seen fit.

⬥ Save at least 58.5% adrenaline for the next room.


Room 3

⬥ Auto mechchindbow eofgreen will usually insta-kill them.

Room 4

⬥ Bladed Dive bd and Surge surge as demonstrated to avoid aggro from the Sotapanna's.

⬥ Apply Incendiary Shot incend and wait for detonation before clearing the mobs.

⬥ Once in position, use Demoralize demoralise on a Necromancer to stack all relevant mobs together.

‎ ‎ ‎ ‎• The gate opens when the 2 Necromancers, and 2 Huge Skeletons are killed.

It's easier to triple Bladed Dive bd for this line instead, it'll just be slightly slower as demonstrated below.

Faster form

Triple BD - Easier form

Note: Judge accordingly if you need (or want) to do a full clear to get adrenaline and / or bank comfortably, with enough speed the Zombie(s) and / or Sotapanna(s) will not reach you in time.

Taraket the Necromancer

This encounter is the second boss of the Shadow Reef, and is a clear step up in difficulty from the first. Taraket, Corpses and Skeletons are classified as Undead for Salve Amulet salveamulet , Undead Slayer perk undeadslayerperk and sigil undeadslayer purposes.


Rift of Undeath - This Rift with 30k HP will spawn a large amount of skeletons that each deal low amounts of damage.

‎‎ ‎ ‎ ‎• If left alive, the Rift will detonate for up to 9,000 hard typeless damage.

Death's Swiftness - Taraket will shroud himself in a Death's Swiftness, becoming immobile and switching attack styles from Mage to Ranged. These autos are slightly stronger than his Magic ones.

Corpse Carrier and Bloated Monstrosity - Upon reaching 200K hitpoints, Taraket will become invulnerable and fly towards one of the two black crystals at the sides of the arena, healing himself and spawning one of the two corpses: Corpse Carrier (west) or the Bloated Monstrosity (east), with 90K HP each.

‎ ‎ ‎ ‎• The Corpse Carrier will continuously spawn skeletal mobs until its death.

‎‎ ‎ ‎ ‎• The Bloated Monstrosity increases the damage of Taraket's auto-attacks.

‎‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎⬩ Both of these attack with melee and are very easy to kite if needed.

‎ ‎ ‎ ‎• Taraket can only spawn these once each and will not heal upon hitting 200K HP afterwards.

‎ ‎ ‎ ‎• The first spawn will always be the closest crystal to Taraket.

Spirit Wall - Taraket smashes the ground in front of him for heavy melee damage, summoning a line of spirits in front of him that will move towards the player, dealing rapid typeless damage upon contact.

‎ ‎ ‎ ‎• Move out of the way as needed be.

Absorb Undead - Periodically, Taraket may absorb all skeletons in the arena to heal 2,000 per skeleton.


The use of Chins mechchin gives Ranged an unique distinction for rapid, yet somewhat safe kills at Taraket. It is paramount you properly flick Soul Split soulsplit and keep a good amount of damage up to sustain yourself through both corpses. Remember to equip your Salve Amulet salveamulet after using your Essence of Finalities eofor eofspec.


‎ ‎ ‎ ‎• deathsswift vulnbomb nip adrenrenewalflask ingensmokecloud ecb eofspecgrico RubyBakrirapidsnapshadowtenddbow eofspecrout → Improvise

‎ ‎ ‎ ‎• GRico grico on the portal with Hydrix HydrixBakri to recover adrenaline if needed be.

‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎⬩ Blocking his path to the Carrier crystal makes the kill faster, at a significant cost of safety. Doing this will require you to Bladed Dive bd right next to Taraket upon reaching phase HP.

‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎⬩ If you achieved a Portal Skip, save GRico grico for the Corpse Carrier and his skeletons.

‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎⬩ The Carrier can be flanked with your first ability by using Target Cycle.

Corpse Carrier:

‎ ‎ ‎ ‎• If you have time (via a Portal Skip) ecb spec on the Corpse Carrier until Taraket is vulnerable again.

‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎⬩ Stand on the spot that Taraket will land to avoid using Rout rout / Demoralize demoralise on him.

‎ ‎ ‎ ‎• Lure them so they can be mechchin'd together while camping Soul Split soulsplit.

‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎⬩ The Carrier can be flanked with your first ability by using Target Cycle.

‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎⬩ Rout rout / Demoralize demoralise Taraket to move him next to the Portal you didn't stand on the previously mentioned spot.

‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎⬩ If you have an Eldritch Crossbow ecb in your Essence of Finality eofspec, you may Split Soul here with Chins mechchin.

‎ ‎ ‎ ‎• Rush to 200K HP as fast as possible.

‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎⬩ The remaining skeletons will be finished off with grico HydrixBakri as the fight progresses.

Bloated Monstrosity:

incend → Basics → deathsswiftvulnbomb nipecb eofspecgrico RubyBakrirapidsnapshadowtenddbow eofspecrout → improvise

‎ ‎ ‎ ‎• Stay melee distance of him at all times. See video examples for the movement guide.

‎ ‎ ‎ ‎• Cancel ecb eofspec if survival is at stake.

Taraket Exit - Second Floor Exit

Room 1

⬥ Equip your Salve Amulet salveamulet → Surge surge into the Undead Witch.

⬥ Activate your Sigil undeadslayer (if possible), throw a Vulnerability Bomb vulnbomb into strong abilities, saving 58.5% adrenaline for the next room.

‎ ‎ ‎ ‎• You can flick Soul Split soulsplit for the Witch' attacks, as her windup animation is really slow.

Room 2

demonslayer sgb spec the Kalgerion Demon into grico → improvise.

‎ ‎ ‎ ‎• An active slayer task will help a lot here.

⬥ Bladed Dive bd + Surge surge sideways from the stairs to the next section as shown below.

Room 3

⬥ Kill the Necromancers as you move past them with anything available.

‎ ‎ ‎ ‎• If possible, attempt to ECB ecb spec and kill both in one Split Soul.

Room 4

⬥ Kill the Necromancers with anything available, holding 58.5% adrenaline for the next floor.

‎ ‎ ‎ ‎• If possible, attempt to ECB ecb spec and kill both in one Split Soul.

‎ ‎ ‎ ‎• Equip your Bladed Dive bd just before you jump.

Third Floor Entry - Pre-Ambassador

Room 1

⬥ Surge surge + Bladed Dive bd to the gate.

⬥ Gauge when will it be appropriate to Dark Bow dbow eofspec as their positions are largely random.

‎ ‎ ‎ ‎• A Chin SGB mechchin sgb eofspec can be used here for a surprisingly decent amount of spread out damage.

‎ ‎ ‎ ‎• If you have an Eldritch Crossbow ecb in your Essence of Finality eofspec, you may attempt to Split Soul here with Chins mechchin

Room 2

⬥ Try to stack both Skeletons, using Salve Amulet salveamulet and Undead Slayer undeadslayer into strong abilities for the clear.

‎ ‎ ‎ ‎• Equip a stronger weapon if they're too far apart from each other.

‎ ‎ ‎ ‎• If you have an Eldritch Crossbow ecb in your Essence of Finality eofspec, you may attempt to Split Soul here with Chins mechchin

Room 3

⬥ Immediately Dark Bow dbow eofspec the middle Zealot and clean up afterwards.

‎ ‎ ‎ ‎• If you have an Eldritch Crossbow ecb in your Essence of Finality eofspec, you may Split Soul here with Chins mechchin

‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎⬩ Alternatively, attempt to Chincend mechchin incend all mobs for an instant clear!

‎ ‎ ‎ ‎• Zealots may aggro independently of one another, ruining the lure. You can fix it by dragging all Zealots and walking back to the gate you came from.

‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎⬩ Skeletons ought to be killed first, and at the same time as you are luring the Zealots.

⬥ Try to stack all mobs if possible., using Salve Amulet salveamulet and undeadslayer to prioritise the Skeleton's death.

Room 4

⬥ Hug the West wall to reduce the chance of the minibosses aggro'ing you, should they aggro alternate Anticipation anti and Freedom freedom.

⬥ Activate Incendiary Shot incend and undeadslayer, wait for detonation before clearing the room.

‎ ‎ ‎ ‎• Don't worry too much if the mini-bosses attack you, simply bind them / teleport out quickly after the gate is open to bank comfortably.

‎ ‎ ‎ ‎• A faster but slightly riskier way to get there is through this Surge surge + Bladed Dive bd as shown below:

⬥ Attempt to stack all four mobs together, clear as seen fit while keeping 100% adrenaline for the entry to Kranon, the Ambassador.

Note: Remember to rebind your Brews Brew from your Guthix Rests grest from your action bar if applicable.

Kranon, the Ambassador

At the bottom of the abyssal section awaits Kranon, the Ambassador, the final boss of the Elite Dungeon 3. This boss has a moderate learning curve compared to most solo bosses and has a variety of mechanics ranging from DPS checks, area denial, self-healing, and the usage multiple combat styles.

The boss primarily attacks with ranged DeflectRange, with a heavy mage attack DeflectMage after every 5 autos. The mage hit is replaced by a small but instant melee swipe DeflectMelee if the player is in melee distance.

Ambassador's Attack Rotation

1M to 550k

‎ ‎ ‎ ‎• Mage / Melee auto → 5 autos → Black Stone Flames → 5 autos → Unstable Black Hole → 5 autos → Black Stone Flames → 5 autos → TriBeam + Sinister Fragments → Pulse of Erebus + 5 autos → Repeat

Magic Bomb

Melee Swipe

550k - 400k

‎ ‎ ‎ ‎• Crassian Ritual Keepers are summoned.

‎ ‎ ‎ ‎• Tribeam, Sinister Fragments and Pulse of Erebus are no longer part of the attack rotation going forward.

Seiryu's Intervention - Death

‎ ‎ ‎ ‎• 5 autos → Melee / Magic Bomb → 5 autos → Melee / Magic Bomb → Shadow Onslaught

1M-550K HP

Black Stone Flames

‎ ‎ ‎ ‎• The Ambassador fires a spout into the player, dealing no damage and placing a bar over their head.

‎ ‎ ‎ ‎• When this bar nears depletion, a 5x5 area around the player will become corrupted until Seiryu clears them at the Ritual phase.

‎ ‎ ‎ ‎• This is similar to the Sanctum Guardian's mechanic from ED1 but will create two areas instead, separated by 2 ticks.

‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎⬩ These zones will last until the final phase of the fight and will ramp up to 2000 typeless damage to anyone standing inside.

Unstable Black Hole

‎ ‎ ‎ ‎• The Ambassador will spawn an unstable black hole near the area that is despawned by stunning it.

‎‎ ‎ ‎ ‎• If not stunned, the Black Hole will detonate for a hard typeless of up to 9,000.

Tribeam & Sinister Fragments

‎ ‎ ‎ ‎• Six fragments will disperse from the boss to the edges of the arena with 20K HP each. At the same time, the Ambassador will fire three slowly rotating beams that last for about a minute.

‎ ‎ ‎ ‎• The beams always spawn in set locations (N, SE, SW), and rotate counterclockwise slowly.

‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎⬩ The entry gate is located East of the arena.

‎ ‎ ‎ ‎• He'll use the Fragments every full attack rotation or by hitting the 650K cap until the next phase commences.

Tribeam Unleashed

‎‎ ‎ ‎ ‎• Failing to destroy a fragment(s) prompts the Ambassador to absorb them, and release a Pulse of Erebus per absorption, dealing 8,000 soft typeless damage.

550K-400K HP

⬥ Tribeam, Sinister Fragments and Pulse of Erebusa are no longer used.

⬥ The Ambassador spawns invulnerable Crassian Ritual Keepers that deal low ranged damage, making Resonance res harder to use.

400K-0 HP

⬥ Black Stone Flames and Unstable Black Holes are no longer used.

⬥ Seiryu intervenes shortly after, healing you to full.

Seiryu's Intervention

⬥ A circle of black hands will spawn to encompass the edge of the arena.

‎ ‎ ‎ ‎• The hands will slam down in a clockwise fashion, sending constant dark magic towards the Ambassador.

‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎⬩ The first outburst of dark magic is unblockable.

‎‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎⬩ An unblocked projectile will heal the Ambassador for 2500HP.

‎‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎⬩ Standing between the Ambassador and the projectiles will make them black, damaging you for a small typeless hit but will not heal the Ambassador.

Shadow Onslaught

‎ ‎ ‎ ‎• Every 10 auto attacks, the Ambassador will send out 5 extremely hard hitting Magic attacks.



Note: All Unstable Black Holes will be cleared with Rout rout / Demoralize demoralise.

‎ ‎ ‎ ‎• Activate Disruption Shield disrupt, Vengeance Veng and equip Ruby bolts RubyBakri.

deathsswift vulnbomb smokecloud nip adrenrenewalRubyBakri gricovitality sgb eofspecrapidsnapdbow eofspec → improvise → Rout rout the Unstable Black Hole.

‎ ‎ ‎ ‎• Due to the great variance of adrenaline with the usage of critical hits and bolts RubyBakri HydrixBakri, this rotation can be tweaked if needed be.

‎ ‎ ‎ ‎• Flanking flank4 can be used by standing directly underneath him, or by standing South when he summons the Black Hands.


‎ ‎ ‎ ‎• Activate Disruption Shield disrupt and Vengeance Veng as soon as possible.

‎ ‎ ‎ ‎• ecb eofspec only once at the start.

‎ ‎ ‎ ‎• At the 6th Fragment you will build to this rotation: Natural Instinct nat → Basics → Incendiary Shot incend → Basics → Greater Ricochet grico → Basics Defensives / Bleeds → Death's Swiftness ds → More Basics.

‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎⬩ The cue to start this setup is roughly at 46s from Spinner start. Any further increases the risk of having to rely on Hydrix bolt HydrixBakri and Relentless procs for the setup.

After Tribeam

‎ ‎ ‎ ‎• With Split Soul ecb active at all times, your priority is to spam Dark Bow's dbow eofspec as much as possible, saving Vitality Potion vitality for the Ritual.

‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎⬩ This rotation is RNG-reliant and demands improvisation if your procs / crits fall short.

‎ ‎ ‎ ‎• Use at least one Seren Godbow spec sgb eofspec.

‎ ‎ ‎ ‎• With a good damage output, your Death's Swiftness ds will be on cooldown as ritual starts. Adapt accordingly with a Split Soul ecb spec shortly before the Ritual begins.


Note: Not necessarily the start of the ritual, but rather when your Death's Swiftness deathsswift is finally off-cooldown.

deathsswift vulnbomb smokecloud nip adrenrenewalRubyBakri gricovitality sgb eofspecrapidsnapdbow eofspec → improvise

If you're going to get a second Mage Onslaught don't use Vitality vitality + rapid, save it for Reflect reflect + Vitality vitality

Example Run 13:35 (pre Greater Ricochet nerf) 12:50