Otacon

Posts the good memes. Has shitposts worthy of a Bronze Olympic Medal. A Nerd.
Tails the Fox is Otacon's fursona.
Reasons why: Both are smart (Clever as a fox, anyone?), both have some friends, both want to help the hero of their series, both build machine things, and both also have been extremely awkward around their respective heroes. Both have also peed themself. (Counting SatAM Tails.) Feel free to add to this if you find more similarities.