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Master tier · slayer

Alchemical Hydra

A four-phase hydra: switch prayer every three attacks, lure her onto vents to strip her shield and dodge each phase's hazard.

Requires: 95 Slayer, hydra task

Skill profile

Movement
Prayer
Gear switching
Resources
Extra enemies
Timing

What it teaches

  • Movement 4/7Lure her onto the right vent and dodge poison, lightning and fire walls
  • Prayer 4/7Switch protection every three attacks
  • Timing 4/7Count her attack cycle and the specials that interrupt it
  • Resources 3/7Stay supplied through a long trip

How hard is it?

Punishment5/ 10
How hard a mistake hits you
Intensity5/ 10
How many correct inputs it asks of you
Max hit55
enraged phase attack on the wrong prayer
LEARNING ZONE: mistakes won't kill youLEARNING ZONE: mistakes won't kill youEND-GAME: TURNED UP TO 11END-GAME: TURNED UP TO 11lowlowhighhighINTENSITYINTENSITYhow many correct inputs it asks of youhow many correct inputs it asks of youPUNISHMENTPUNISHMENThow hard a mistake hits youhow hard a mistake hits youBrutus: punishment 2, intensity 2, max hit 19Obor: punishment 2, intensity 1, max hit 26Bryophyta: punishment 2, intensity 2, max hit 16Giant Mole: punishment 1, intensity 1, max hit 21Scurrius: punishment 2, intensity 4, max hit 24Amoxliatl: punishment 3, intensity 4, max hit 34Barrows: punishment 3, intensity 2, max hit 57Sarachnis: punishment 2, intensity 2, max hit 31Royal Titans: punishment 3, intensity 4, max hit 30Deranged Archaeologist: punishment 5, intensity 2, max hit 56Chaos Fanatic: punishment 3, intensity 2, max hit 31Crazy Archaeologist: punishment 3, intensity 2, max hit 24King Black Dragon: punishment 4, intensity 1, max hit 65Mad Angel: punishment 3, intensity 4, max hit 31Shellbane Gryphon: punishment 6, intensity 4, max hit 64Moons of Peril: punishment 3, intensity 4, max hit 32The Hueycoatl: punishment 3, intensity 4, max hit 25Tombs of Amascut: Entry Mode: punishment 3, intensity 4, max hit 26Kalphite Queen: punishment 4, intensity 3, max hit 31Dagannoth Kings: punishment 5, intensity 4, max hit 50General Graardor: punishment 5, intensity 3, max hit 60K'ril Tsutsaroth: punishment 5, intensity 3, max hit 49Callisto & Artio: punishment 5, intensity 3, max hit 55Vet'ion & Calvarion: punishment 5, intensity 3, max hit 44Venenatis & Spindel: punishment 5, intensity 3, max hit 35Scorpia: punishment 2, intensity 2, max hit 16Chaos Elemental: punishment 3, intensity 1, max hit 28Kraken: punishment 1, intensity 1, max hit 28Skotizo: punishment 3, intensity 2, max hit 38Abyssal Sire: punishment 6, intensity 4, max hit 96Grotesque Guardians: punishment 5, intensity 4, max hit 65Hespori: punishment 3, intensity 2, max hit 40The Mimic: punishment 3, intensity 2, max hit 23Vorkath: punishment 9, intensity 4, max hit 121Zulrah: punishment 6, intensity 4, max hit 41TzTok-Jad: punishment 10, intensity 3, max hit 97Cerberus: punishment 5, intensity 4, max hit 30Thermonuclear Smoke Devil: punishment 1, intensity 1, max hit 8Commander Zilyana: punishment 4, intensity 4, max hit 27Kree'arra: punishment 4, intensity 3, max hit 69Corporeal Beast: punishment 5, intensity 2, max hit 65The Gauntlet: punishment 5, intensity 4, max hit 50Galvek: punishment 9, intensity 5, max hit 121Fragment of Seren: punishment 9, intensity 3, max hit 98Lowerniel Drakan: punishment 6, intensity 8, max hit 80Maggot King: punishment 5, intensity 6, max hit 55Araxxor: punishment 5, intensity 5, max hit 38Phantom Muspah: punishment 6, intensity 6, max hit 80Duke Sucellus: punishment 9, intensity 4, max hit 101The Leviathan: punishment 7, intensity 8, max hit 60Vardorvis: punishment 6, intensity 7, max hit 43The Whisperer: punishment 6, intensity 7, max hit 75The Nightmare: punishment 5, intensity 5, max hit 60Phosani's Nightmare: punishment 8, intensity 8, max hit 80Nex: punishment 7, intensity 6, max hit 80TzHaar-Ket-Rak's Challenges: punishment 10, intensity 7, max hit 113Tombs of Amascut: punishment 6, intensity 6, max hit 52Chambers of Xeric: punishment 6, intensity 5, max hit 41Theatre of Blood: Entry Mode: punishment 3, intensity 5, max hit 60Theatre of Blood: punishment 8, intensity 8, max hit 137Theatre of Blood: Hard Mode: punishment 9, intensity 9, max hit 137Corrupted Gauntlet: punishment 8, intensity 6, max hit 68Yama: punishment 9, intensity 7, max hit 162Tombs of Amascut: Expert Mode: punishment 9, intensity 8, max hit 65Chambers of Xeric: Challenge Mode: punishment 8, intensity 7, max hit 41TzKal-Zuk: punishment 10, intensity 8, max hit 148Sol Heredit: punishment 9, intensity 8, max hit 75Doom of Mokhaiotl: punishment 8, intensity 8, max hit 99Alchemical Hydra: punishment 5, intensity 5, max hit 555555Alchemical HydraAlchemical Hydra

One step away

Players often arrive from Abyssal Sire, Grotesque Guardians, Vorkath, Zulrah, Cerberus, The Gauntlet or Fragment of Seren.

Worth the trip

Alchemical Hydra on the OSRS Wiki →