
Character
Necrobinder
A Spireborn lich who seeks revenge. Calls upon her trusty left hand, Osty, in combat.
Characters
Playstyle
The Necrobinder is STS2's lowest-HP character, but she compensates with Osty — a reanimated skeletal hand summoned at the start of every turn via Bound Phylactery that intercepts attacks through the Die For You power. Her two game plans diverge sharply: build Osty into a damage dealer by stacking buffs and Unleash cards, or accumulate the Doom debuff on enemies and execute them the moment their HP hits their Doom count. Managing Osty's health and timing Bodyguard correctly is the core skill that separates good Necrobinder play from great.
Starting Deck
Fixed — cannot be changed. 10 cards.
Deal 6 damage.
Gain 5 Block.
Summon Osty. Osty takes all damage this turn.
Osty attacks for 8 damage.
Starting Relic

Bound Phylactery
At the start of your turn, Summon 1.
Unlockable Content
Builds
4 guidesSummon undead minions to absorb incoming damage and weaponize your defensive frontline into offensive power.
Read guide →Stack Doom onto targets to set up delayed death triggers that bypass traditional enemy health pools.
Read guide →Harvest and spend Souls to fuel high-impact abilities, building steady resource scaling through long fights.
Read guide →Capitalize on Ethereal cards that vanish when unused, thinning your deck for maximum short-term output.
Read guide →