Batman can defeat nikkas like that but then he got his back broke by Bane?
Bane had to free everyone from Arkham and run up on Batman in the cave as he was taking a breather from spending days without sleep attempting to re-capture everyone that was let out.
Once Bats had recovered and they shot the fair one....Bane caught that fade.
Just like Krillins simp ass would. Because Krillin ain't no killer. And even if he did beat his ass, he would let him live.
And what's the #1 Rule in the Villains Handbook? That's right DO NOT LET BATMAN LIVE. Hell don't even advertise that you killed him, before him and his wide variety of friends figure out some way to bring him back to life via his ashes or some shyt.