The Leviathan best in slot gear setup

Post-quest · Ranged · 12.248 DPS · 900 hp
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Best-in-slot gear

Pick a monster and get the highest-DPS gear for each combat style - computed by searching every item against our exact DPS engine, not a hand-made list. Salve, Slayer helm and Dragon hunter auto-apply from the target. This is max-DPS gear, not fight strategy (no spec cycles or defensive swaps).
The Leviathan(Post-quest)Combat 798 · 900 hp
Levels
Fight
Phase
Boosts
Potion
Prayer
Buffs
Your gear
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Best style vs this target: ranged (12.248 DPS).
⚠Melee: this target takes no damage from any modelled weapon of this style.
DPS12.248incl. thralls +0.625
Max hit42
Accuracy73.06%
Time to kill1m 14s
Buy cost1.41b+
Attack styleRanged · Rapid
Attack style: Ranged · Rapid
Slayer helmet (i)Blessed Dizana's quiverNecklace of ruptureDiamond ascension bolts (e)Ascension crossbowsMasori body (f)
Masori chaps (f)Zaryte vambracesAvernic treads (max)Venator ring
Rune pouch · Greater thrall
1051
Buffs: Divine ranging / bastionRigourThrallsSlayer helm (on task)
Auto-applied: Slayer helm (i) (on task)
weapon850.00m
head920.0k
body88.97m
legs69.50m
hands67.37m
feet140.99m
capeuntradeable
neck157.00m
ring37.35m
ammo800
Tap a piece for what it adds and what else could go there.
My Setups →
Special attacks Spec: Zaryte crossbow +0.36 DPS·Opener: Tonalztics of Ralos (+8%)
Spec weapon to bring

Switched in with this gear. Energy comes back 10% every 30 seconds, plus a surge potion dose every five minutes.

  • Zaryte crossbow · 75% energy avg 99.3 a spec (max 110), 89.56% to hit · 132.4 per full bar +0.36 DPS
  • Dragon knife · 25% energy avg 19.6 a spec (max 62), 86.49% to hit · 78.6 per full bar +0.10 DPS
  • Rosewood blowpipe · 25% energy avg 19.4 a spec (max 62), 85.81% to hit · 77.4 per full bar +0.09 DPS
  • Toxic blowpipe · 50% energy avg 22.1 a spec (max 54), 81.77% to hit · 44.2 per full bar +0.07 DPS

With the top one: 12.61 DPS over a trip (from 12.248).

Defence opener

Landed at the start of a kill from a full bar; this gear then hits a weaker target.

  • Tonalztics of Ralos × 2 79.33% to land the first of 4 throws, 83.3% the last · 13.461 DPS if all land 13.23 (+8%)
  • Accursed sceptre × 2 57.1% to land the first, 63.72% the last · 12.809 DPS if all land 12.706 (+3.7%)
  • Dorgeshuun crossbow × 1 100% to land · 12.521 DPS if all land 12.521 (+2.2%)
Setups players use for The Leviathan none shared yet

No one has shared a setup for The Leviathan yet. Save one from this page or your game, then press Share on it in My Setups.

How this is worked out
Every combination of gear you could wear is scored with the same damage maths as the OSRS Wiki's DPS calculator, and the highest sustained DPS wins, with the buffs above applied.
  • Built in: what can reach the target (halberds only for melee on Kree'arra, Zulrah and other flying bosses; no melee where it can't land, like the Kraken), each boss's damage caps, reductions and immunities (Corp, Zulrah, Verzik, Olm, Tekton, the Duke and more), and the bonuses the target's type turns on (salve, slayer helmet on task, dragon, demon and other banes).
  • Real gear only: items you can't take to the fight (PvP Arena, Nightmare Zone and minigame copies, League rewards) are never picked. When two pieces are within 0.2% DPS of each other, the sturdier one is shown.
  • Your levels: only gear the levels above can wear is searched (Bandos needs 65 Defence, Torva 80), and each style prays the best prayer they allow: Piety needs 70 Prayer and 70 Defence, so a 1 Defence pure prays Ultimate Strength with Incredible Reflexes.
  • One phase at a time: bosses with phases or forms (Zulrah, Vorkath, Hydra, Yama) are scored for the one picked above.
  • Not in the DPS above: special attacks (listed separately under Special attacks), prayer switching and hitting several targets at once. This is the gear for your steady damage, not a full kill plan.
Below a fifth of its hitpoints the Leviathan enrages and the abyssal pathfinder appears: standing in it, ranged never misses and hits for at least a fifth of its max, and magic deals double damage, so fast weapons such as the blowpipe win there (the Enraged (Pathfinder) phase). While it's stunned, hits on its front are capped at 10, but the wound on its back takes one big hit (ranged for about two thirds of its max or more, magic for double), so a hard single hit pays off. It takes a third less damage during each special attack.
Every style vs The Leviathan Ranged 12.248·Magic 9.52
StyleDPSMax hitAccuracyTime to killWeaponBuy cost
Rangedbest12.2484273.06%1m 14sAscension crossbows1.41b
Magic9.527571.14%1m 35sTumeken's shadow1.03b
At 99 stats with the best buffs for each style.
Not every style is practical here: Melee - this target takes no damage from any modelled weapon of this style.

The Leviathan ranged gear setups: top 5

One per weapon, the rest of the gear searched around it; outlined pieces differ from #1.
#WeaponDPSvs bestMax hitAccuracyGearBuy cost
1Ascension crossbows Rapid12.248-4273.06%1.41b+
DPS calc
2Toxic blowpipe Rapid10.171-17.0%3663.54%562.09m+
DPS calc
3Zaryte crossbow Rapid10.163-17.0%11080.17%960.57m+
DPS calc
4Armadyl crossbow Rapid9.892-19.2%10079.6%617.07m+
DPS calc
5Dragon hunter crossbow Rapid9.866-19.4%10079.3%605.99m+
DPS calc

The Leviathan magic gear setups: top 5

One per weapon, the rest of the gear searched around it; outlined pieces differ from #1.
#WeaponDPSvs bestMax hitAccuracyGearBuy cost
1Tumeken's shadow Accurate9.52-7571.14%1.03b+
DPS calc
2Eye of Ayak Accurate6.533-31.4%4745.21%390.98m+
DPS calc
3Sanguinesti staff Accurate6.107-35.9%6444.43%372.68m+
DPS calc
4Trident of the Swamp Accurate5.442-42.8%5244.43%361.23m+
DPS calc
5Accursed sceptre Accurate4.933-48.2%4743.96%358.62m+
DPS calc
Full drop table and combat stats on the The Leviathan bestiary page. Roll its loot in the The Leviathan loot simulator.

The Leviathan gear setup: best in slot for every style

The highest-DPS setup against The Leviathan (Post-quest) in Old School RuneScape is ranged, built around the Ascension crossbows, at 12.248 damage per second - about 74 seconds a kill. That beats the best magic setup by 29%. The tradeable pieces come to roughly 1.41b gp, plus untradeables. Below a fifth of its hitpoints the Leviathan enrages and the abyssal pathfinder appears: standing in it, ranged never misses and hits for at least a fifth of its max, and magic deals double damage, so fast weapons such as the blowpipe win there (the Enraged (Pathfinder) phase). While it's stunned, hits on its front are capped at 10, but the wound on its back takes one big hit (ranged for about two thirds of its max or more, magic for double), so a hard single hit pays off. It takes a third less damage during each special attack. Every slot is searched against the same combat engine the DPS calculator uses, at 99 stats with the buffs listed below - drop your own levels in to see what actually changes.

The Leviathan gear - frequently asked questions

What are the best alternatives to the Ascension crossbows against The Leviathan?

In ranged, the next best setups are built around the Toxic blowpipe (10.171 DPS), the Zaryte crossbow (10.163 DPS) and the Armadyl crossbow (9.892 DPS), with the rest of the gear searched again around that weapon. Each style's top setups are listed above, one per weapon.

What is the best gear for The Leviathan in OSRS?

Ranged is the highest-DPS style against The Leviathan, with the Ascension crossbows as the weapon. The full loadout is above, slot by slot, with live Grand Exchange prices totalling about 1.41b gp.

What combat style should I use against The Leviathan?

Ranged 12.248 DPS, Magic 9.52 DPS - so ranged wins by 29%. Reach and mechanics still matter: a style listed here may not be usable on every phase.

How long does it take to kill The Leviathan?

About 74 seconds per kill with the best-in-slot loadout at 99 stats, from The Leviathan (Post-quest)'s 900 hitpoints and the sustained damage of that setup. No spec cycles or prayer switching are modelled.

What is the best ranged setup for The Leviathan?

Ascension crossbows, with Slayer helmet (i), Masori body (f) and Masori chaps (f): 12.248 DPS (max hit 42). The rest of the slots, the next best ranged setups and the special attack to bring are above.

What is the best magic setup for The Leviathan?

Tumeken's shadow, with Slayer helmet (i), Ancestral robe top and Ancestral robe bottom: 9.52 DPS (max hit 75). The rest of the slots, the next best magic setups and the special attack to bring are above.

More boss gear setups

Vorkath·Zulrah·Cerberus·Alchemical Hydra·Vardorvis·Duke Sucellus·The Whisperer·Phantom Muspah·Nex·Corporeal Beast·General Graardor·K'ril Tsutsaroth·Commander Zilyana·Kree'arra·The Nightmare·Phosani's Nightmare ·every monster A-Z

Game data on this page comes from the OSRS Wiki: The Leviathan, used under CC BY-NC-SA 3.0. Damage formulas follow the wiki's DPS calculator, osrs-dps-calc by Weird Gloop (GPL-3.0).