Meleemancer is very pvm.. no? I'm kinda looking for a fun PvP build. but it's definitely a possibility (widowmaker+summon hybrid).
Fireball-Templar!
Heh amaze your friends, confuse your enemies. Watch them stack lightning resistance only to be fried to a crisp!
Ok yeah its kinda crappy as an actual pvp build and relies on certain gear and bugs but its funny as hell if you can pull it off and make it decent. A challenge for sure.
These builds are not exactly serious but they are certianly different and some have taken them to the extreme and used them in pvp. The most amusing thing about the wirtadin is how much you can hold it over the other guy that you beat their bowazon/bone necro/zealot/fireball sorc/whatever with a wirts leg. I think one day I'll make these two for myself as a good time waster after i finish my V/t and an amazon of some type.