He's bad tempered, he's unpredictable, he likes to brawl it out... hell, he's just one of us, but with unbreakable bones and a healing factor so great it makes him top of the list bad ass. Other X-Men may possess more sophisticated or awesome powers, but the Lone Weasel is just a commoner, who happens to be the best fighter in any backwater bar brawl tough it out... 

Definitely with Storm from X-Men... :) She can make it all sunny for both of us... or rainy when we felt like having some incentive to go in... or anything besides....Furthermore, she is one of the most stable personality among the mutant warriors...it would be nice to have her along on vacation...