Eri (XR-R MHA05 86/122)

At the start of your End Phase, ready 1 non-Unique asset or foundation that was not readied during this turn's Combat Phase.
Response Remove, discard 1 momentum: Before the Damage Step of your rival's attack, reduce its damage to your current health minus 1 (minimum 1).
Ally - Unique
MHA05 Undaunted Raid