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Terror Eel in Slay the Spire 2

Slay the Spire 2 Monster

Terror Eel

Terror Eel is a elite encounter with 140 base HP and 150 HP at high Ascension. Its documented pattern is Crash → Thrash → repeat.

Encounter
Elite
Base HP
140
High Ascension HP
150
Known moves
4
Act
Act 1 - Underdocks

Moves and intents

MoveIntentDamageBlock
CrashAttack16 (18 A)-
ThrashAttack + Buff3 x 3 (4 A)-
StunStun--
TerrorizeDebuff--

Attack pattern

Crash → Thrash → repeat

Preparation notes

Use the move table as a damage threshold, not a script that replaces reading the fight. Ascension, multiplayer scaling, powers, and patch changes can alter the exact line. For boss-specific planning, continue to the boss guide hub.