I can't get more than 1-2 kills with Fists of Havok in Clash unless I wait for the perfect time, which wastes Super energy. Thus, it is hard to get more than ~4 kills a match with it. Especially in Rumble where you might get 2-3 kills with it in an average match. Ward of Dawn, however, has allowed me to go whole matches with 150% health and a nice big safe zone that flashbangs everyone that enters it. Last 6 Rumbles: 22 to 2 23 to 0 22 to 2 23 to 1 24 to 2 23 to 1 Imo, in the average lobby, Defender has much higher potential. The only way they're killing you is if they Super you and you don't counter correctly or you get swarmed.