The warlocks need the following done to them. Sunsinger: flameshield procs on kill and has its duration buffed accordingly. Firebolts either do the 85 initial damage or do 7 initial damage and burn for 80-100 total damage but not both the damage and the burn in order to bring them more in line with arc bolt. Self res: you are no longer in radiance once you use it. You get a res shield as if you were revived by a player, with your grenade and melee charged, but you don't get a normal radiance when reviving yourself. Song of flame: gets a huge buff to actually be worth specing for in PVE especially. While active it decreases cool downs significantly for grenades and melee and buffs teammate weapon damage in PVE. Stormcaller: Amplitude is removed for a health regen perk. Trancendence is removed for something that buffs grenade duration or something along those lines similar to what strikers and nightstalkers have, base stormcaller duration is buffed but energy drain is more similar to blade dancer. Ionic blink uses significantly more energy. Landfall can no longer kill full health guardians or pop bubbles Edit: everyone is missing that a lot of these would be net buffs. Especially the song of flame buff which would make warlocks actually worth a damn in PVE.