User blog comment:Sentomaru/Doc Q.... is he powerful???/@comment-4754162-20120907022629

I think this will be another one of Oda's trolls. Not just old but also a sick man, on a sickly looking horse but yet is a part of the most notorious pirate crew and being able to withstand a shockwave from the Buddha. One thing for sure, he's got some mighty strong endurance all right.

As for fighting ability, I agree with you that his will be quite a unique one. I don't see him as a formidable strength fighter nor a significant weapon wielder (despite that large scythe). Thus I second it should be some paramecian DF which turns out to be better than we can think of it.