Cost: 3.

Hero Action (attack): Confuse an enemy. If you paid for this card using a resource, deal 3 damage to that enemy.

Ms. Marvel #31.
Concussive Blow

3+card is overpriced for just a single Confuse effect (hello, Sonic Rifle) so hopefully you can generate resources on most of your turns. If you can pay the resource, it's reasonably cost-effective at slowing the villain while advancing your win. Use this to buy yourself time in Alter-Ego without losing control of the main scheme.

Fry · 239
It’s a little pricey, but since this is an attack event Gamora can run it with any other aspect. It’s a good way to preemptively prevent threat, which Gamora generally lacks with her events. — Markzilla · 31