Solid card for Justice builds. What does Justice lack that Aggression has in spades? Stun! It's cheaper than Sonic Rifle and basically gives you unlimited stuns. The downside is that it requires you to thwart (can be a thwart event) and defeat a side scheme exactly. So if you over-thwart, it won't trigger; that means you'll need to be more strategic in your thwarting. This card would be perfect if it also worked on the main scheme, but at least it does work on player side schemes