I tried Flashbang in combination with heal but after this i got energy starved.I think i didnt watch the enemys castbar so i try to next time.Its a little hard tho because im new to this class and im always looking at the KP duration so i dont know what is going on in the fight :S Sometimes i even forget to refresh it Carbine Burst is weird, sometimes i do no dmg at all, sometimes it does to all 3