Strife Specibus: Crushkind. Squeeze the life from your victims. Uh, "crush" is not an object. You can't use a crush to kill someone. Sorry, that's nice hot strife specibi work. Dave has "bladekind" not "cutkind."
^Will fix; didn't realize it had to be an object.
If you're making your fantroll super nice on purpose, you really need to be careful with it, and you need to make sure that the consequences of her nature are shown. Tavros was a nice guy, and he got crippled for his troubles. Trolls are likely to take advantage of a nice guy, assuming they don't murder them for amusement. Your character is probably not likely to have led a life without adversity. And if she has a mean streak, that should show as well.
Also, huge pet peeve of mine, but don't do "8.8 sweeps." Do real people say they're whatever.8 years old? I haven't met one. I know you're trying to line her sweeps up with a human age of years, but just round to the closest half sweep. It would make a lot more sense from the troll's perspective.
Critique in red.
Speaking of that, what are some of his flaws? Being a huge jerk is a decent start. You say he doesn't win most of his battles, but he basically sounds like such an accomplished warrior that this doesn't count. Think about some other flaws that can give him character.