Sunsinger: I don't use self Rez I use radiant skin,to do some actual damage to the team. Or defend myself from a blade dancer. (Sunsong should be default part of radiance btw) sunsingers largely fail as a support class. With my titan it depends on the map, in the tighter close range maps I use striker to just run around and flank and well strike. On larger open maps I use defender with WoL to make my team one shot and two shot people from afar. Hunter also depends on the map. Hunters at this point have long range offensive and short range offensive so in places like shrine I'm a blade dancer and in widows court I'm a gunslinger.