Legend core

Echo Shell

Echo Shell is a Legend core, picked for free from a core choice during a run.

Rarity

: Legend

Use

: Always active

Unlock

: Upgrade

Effect

Echo Shell

Use: Always active

Choose 1 equipped core. It gains 1 extra use per wave. You can change your choice after battle.

Only offered while one of these cores is equipped and works on your slot machine: Ban Stamp, Lucky Nail, Echo Mirror, Merc Contract, Copycap, Joker's Grin, Cycle Bell, Spare Battery, Resonant Anvil, Crooked Fang, Magic Lamp, Trickster's Cube, Hammer of Fate, Four-Leaf Clover, Rebound Axis.