User blog comment:Fintin/New Crewmate or Allies?/@comment-24638955-20140416085053

I only would like a member only if it had a strong reason to go out in the sea and a well developed background, and a function on the ship or that indirectly helps it.

Once that is done I don't mind anything else but my preference would be a female character with a new humanoid species.

The less worrying, power capability, Oda said Ussop was the weakest in that matter so it would be strong than him. For the sake of comedy, less strong than Sanji but enough to hit him with crazy strengh when he's perverted, to the point of nearly flipping down the Sunny.