That’s only if the guy is running a non-Flatline setup. Flatline’s skill will save him from death and there goes your one-shot skill that Panzer is useful for in the beginning. A Flatline and full healing team will see his Ronin wipe out your entire team before you take either Ronin or his support out.
So far the only Ronin teams I have beat and I think are beatable are those with incomplete healers to back him so I can beat Ronin teams by killing his supports faster than he kills my team or by out-damaging his reflect skill and to kill him.
Also giving a solution of using one specific character to handle another is the very definition of unbalanced. He isn’t decent. I’m very sure at this point you are a Ronin abuser yourself so you are speaking out of self-interest.
@PNASTY I believe what you just described is called nerfing.