Rance is really perverted, he rapes every hot girl. His sole ambition in life is to fuck every hot girl... and he's almost finished. He's got a shit ton of girls in his harem, more than any other harem protagonist that I've seen. Not tens, not hundreds but I'm talking about thousands and tens of thousands. He's pretty cool, in his universe he fought the almighty creator of everything. This was way back early in the series so he lost but I bet he's gonna kick his ass in the final game and become god.
Araragi is a good one. Why didn't you pick him? You're using a nekomonogatari profile picture so you look like you've watched it... Araragi is more perverse and badass than that pussy demon ****** Akuto.