Rolling Gait is a strain fighting art card found within the Echoes of Death 2 white box expansion.
Card Text[]
Spend
to notch an arrow. Your next attack with a bow ignores cumbersome.
At the end of your attack with a bow or arrow, if you hit the monster from outside it's facing, it gains a flinch token.
Flinch token: When a monster with a flinch token attempts to perform 
, cancel and discard this token.