Wasn't Yusuke possessed by Raizen when he shot that? I thought Raizen was showing him his full potential. Anyway maybe you can post the aftermath after he fired a spirit gun to Yomi at least that's Yusuke at his best.
I'm not aware of Yusuke healing ability. Wasn't he revived because his demon blood woken up? Now that its awakened is he still capable of reviving himself?