While the shield is focused on the last droid there's no doubt that Haste is ready for that shield to drop, should it drop at all, so she can have the last droid rendered useless.  With Frenzy having rushed inside, there seems to be no indication of how they're getting inside.  She could probably punch her way through, having bones that don't break, as well as skin that doesn't break...plus the addition of super speed would mean she could actually chip away quite successfully should the need arise.  However with this group, it seems to her that there would be better ways than to punch a hole in the wall.<br/><br/>Besides, all the dust that would result couldn't be good for Humour.  And whether she likes it or not, she is stuck with a group of villains for the time being.