Personally, it's only useful for Ultra Iadoa. Otherwise, it's not really useful. The fifth skill doesn't actually allow you to "kill" Nulgath, J6, etc. The monster kills itself, so you don't get any exp, gold, class points, drops, etc.
do you think thief of hours is good cause im gonna try it out
Well. I for some bosses is good. In PvP depends. If it's Thief vs Pyro, Pyro wins. If you master it, like the 3rd skill which is the most difficult to use, it's ok. But i suggest you get another class.
"The people never have the power. Only the illusion of it.”
“You have no family now, no friends, no future. Your losses are far greater than ours.”