I'm not sure if this is the right place for this but here it goes. Currently I've done the Metro University and the 8th Precinct solo challenges and met the requirements for the Power Girl and Raven hard knock feats, but I have yet to receive said feats. Even retrying them has yielded the same results. I just wanted to know if this is a current known issue or has it been changed in some way and I'm not meeting the new requirements for the feats. Also one of the races outside of the meta villain starting area for acrobats is bugged. It keeps me in combat mode through out the whole race(Weapon out and slow movement speed).
I've run across this before myself. With me it was Bruno Manheim I actually had to do the final mission twice to get credit for NOT being knocked out. while battling him.
did you use any consumables or supercharges? This has been an issue in the past....I just leveled a new toon to 30 the other day had no problems with those feats