The computer can do it, we should, too...
I would really like the ability to use my L1 or L2 when at full power. So many times I've missed out on my chance to use Hyperion or Hawkeye's DoT inflicting L1 because I got caught by a combo(or in Hyperion's case, simply Power Gained past it). Or at the very least, remove the ability from the AI when it's not a challenge…