Triachnid

Triachnid is a very rare trinket that spawns the Triachnid — a three-legged spider creature — at the start of every battle. As a very rare item the Triachnid it summons is presumably more powerful than ordinary summon trinkets, providing a durable and aggressive battle companion from turn one. A strong pick for builds that want consistent frontline support without any activation cost.

SpawnOnBattleStart trinkets fire automatically at the beginning of every fight, placing the summoned entity into combat without consuming an action or requiring manual activation. The Triachnid likely has its own attack pattern, HP pool, and possibly special abilities based on its spider-creature nature. If it applies web-based crowd control or venom status effects, it adds both frontline damage absorption and enemy debuffing simultaneously. A very rare summon trinket that fires every single fight is a permanent party member equivalent for the wearer.

Triachnid is a strong pick for any build that benefits from a consistent free ally at the start of combat. The summoned creature acts as a reliable secondary damage source and HP sponge, drawing enemy attention away from the player's cat. It pairs naturally with summon-amplifying mutations or items that boost summoned creature stats. Because the spawn happens automatically every battle, there is no opportunity cost to running this trinket beyond the slot itself. For solo cat runs or parties that lack a frontline tank, Triachnid fills a critical role at no additional investment.