About time I got around to doing this. If I had the know how I would definitely make a mod, but alas, I am just someone who can imitate art styles.
He would eat less often, but require more food when he does hunger. Special power would be the ability to craft poison darts, using excess venom. Similar to how Wilson and Webber grow beards, after 2-3 days you get a venom drop. Takes 4 to craft a poison dart, which also requires papyrus and a couple hound's teeth.
Overheats slower but freezes faster.

Yes I'm aware he doesn't start with a W but "Wrent" just sounds silly. And he doesn't have a middle name.

http://fav.me/d7ud1lp
http://theletterwsartflap.tumblr.com/post/94223583298/about-time-i-got-around-to-doing-this-if-i-had