Perfect Duke Sucellus

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Perfect Duke Sucellus
Perfect Duke Sucellus (#518)
Released 31 January 2024 (Update)
Members Yes
Description Kill Duke Sucellus without taking any avoidable damage 5 times without leaving.
Tier Master
Monster Duke Sucellus
Type Perfection
League region Fremennik Fremennik✓
Advanced data
ID 518

Perfect Duke Sucellus is a master combat achievement which requires the player to kill Duke Sucellus five times within the same instance, without taking any avoidable damage.

Avoidable damage includes:

  • Melee attacks from his slam attack (the chip damage taken from the rising icicles are considered unavoidable)
  • Standard magic attack (praying against them will still fail the achievement, even when hit for a 0)
  • Damage from the Freezing Gaze attack
  • Damage from ignited gas vents in both the preparation and battle phases
  • Damage from ice fall and extremities

As the task's description implies, you must simply achieve 5 perfect kills in a single instance, rather than having to do so 5 kills in a row. This means that even if you achieve multiple perfect kills and fail before completing the task, you can continue to attempt perfect kills without leaving, providing that you have sufficient supplies to do so.

Other tasks

There are 9 Combat Achievement tasks (totalling 46 points) available for Duke Sucellus.

NameDescriptionTypeTierComp%
Duke Sucellus AdeptKill Duke Sucellus once.Kill Count Elite (4 pts)19.2%
Duke Sucellus Speed-TrialistKill Duke Sucellus in less than 1:00 minutes without a slayer task.Speed Elite (4 pts)9%
Duke Sucellus MasterKill Duke Sucellus 50 times.Kill Count Master (5 pts)13.1%
Duke Sucellus Speed-ChaserKill Duke Sucellus in less than 50 seconds without a slayer task.Speed Master (5 pts)6.8%
Cold FeetKill Duke Sucellus without taking any avoidable damage, whilst also never running.Restriction Master (5 pts)4.6%
Perfect Duke SucellusKill Duke Sucellus without taking any avoidable damage 5 times without leaving.Perfection Master (5 pts)10.2%
Duke Sucellus SleeperKill Awakened Duke Sucellus.Kill Count Grandmaster (6 pts)2.5%
Duke Sucellus Speed-RunnerKill Duke Sucellus in less than 40 seconds without a slayer task.Speed Grandmaster (6 pts)4.1%
Mirror ImageKill Duke Sucellus whilst only attacking the boss on the same tick Duke attacks you.Restriction Grandmaster (6 pts)3.8%

Source

Content from the Old School RuneScape Wiki (operated by Weird Gloop), licensed under CC BY-NC-SA 3.0.

Source siteOld School RuneScape Wiki
Canonical sourcePerfect Duke Sucellus
Content licenseCC BY-NC-SA 3.0
License statusdeclared
PictureDuke Sucellus · file details

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