Ever hacked someone for blue badges only to realize that you've already hacked that guy? How about wasting energy to disable an opponent but then again you already did a while ago? Isn't that irritating?!
I suggest that every time you Disable, Hack or Raid a target enemy that Action would be marked so that you'll know that you already targeted the same enemy and wouldn't waste precious energy. This would greatly benefit everyone who's hunting badges. And I know you all hunt badges.
