Forum wont let me see any of the original, so this is for xrus.
Been thinking alot about it, there are alot of glaring weaknesses. I think best bet is sword/anything that can lag. You want that lag for group fights, and sword plus stsf cutoff may not you kills
The main thing to worry about is your other legacy. Low stress is a weakness, plus you'll be vuln assassin while relying on flourintine until stsf kicks in. The other weakness is burst damage.
So I see three choices as a second legacy, but each only covers one aspect of all those weaknesses. Riddle, to cover some strength from assassins and maledictions from warriors, soul for a bigger burst safety net, or calming, to help save against necros/shaman maledicts. No matter what you choose there are two big weakness, strong coverage being the easiest to cover without a legacy.
Anyway, just my thoughts, there's probably something I'm missing, but eh.