My suggestion would be to look for a niche and make a character to fill it, rather than make one that tries to fill [i]all[/i] niches.

I think that We are slightly lacking on ranged, support classes, and maybe off tanks.

EDIT: you're right, Wanderer. We could use someone who could fill in the gaps whenever needed (sorta an off-tank kinda deal) but i still think adding stealth to that is too much.