Search:

It's besides the point, you don't have to "proc" it in any way, simply putting your TH gear on and casting dia or throwing a boomerang is enough, even if you miss.

Or better enmity control, as I and some others have proposed.

One could fix Thf by upping their damage, and they should probably get something along this line, but I'd much rather see Thf as someone who can totally control enmity, I think it would be very cool...