Echo Pulse is a rare major card out of the New mechanic pool. Your Special echoes once more at reduced damage.

A repeating Special is a second serving of whatever it does — damage, statuses, payoff triggers. Great for area Specials in dense rooms; less exciting if yours is a narrow single-target hit.

You can take it once · it only turns up when your Special ability can actually use it · it can be offered for 12 of the 34 abilities.

Only one card can reshape that ability this way — this one, or Echoed Form, Crushing Blow, Vast Form, Longshot Form and Lingering Form. Take one and the rest are gone for the run.