50 health is a big burst of healing, even for an All-Star that's a quarter of their health, and for an Imp it's 2/3 and 50% of a Scientist's so it's a nice heal but you have to be near it when it detonates so it requires awareness of where it is and when it's going to go off which makes it useful but you have to pay attention which I like. Wish it worked on bots and mechs though. It was very handy for the Spooky Squash Boss Hunt as an anchor for the Torchwood boss there, that's for sure.
I've mentioned changing Slide's kit before, I'll eventually get around to her in my class discussion posts, but starting with older characters first.
