With the Aerial Assault legendary card, dodging Dragon Punch can be made trivial. Waiting for him to close in to a medium distance then using two charges to jump up and saving one for if he swerves back will save you most times.
if you encounter a pip 1v1 go back to your team as pips can be sneaky as hell and its most likely you wont be able to kill him given his heals and jumps, but if you wanna kill him buy cauterize and mark him the moment you see him