If u want a champ for longer fights...go with KnullIf u want a defender...go with KnullIf u want a champ for shorter fights....AW, Battlegrounds, general questing etc.....go with GalanKnull ideally needs to be at a higher sig, but Galan is good enough even at sig 1Also the power burn thing is getting quite common these days, so that is a very valuable piece of utility at the momentI have a R3 Galan & I can definitely see the value in himHOWEVER, keep in mind that Galan is a rebalancing candidate, so I wouldn't advise investing R4 resources in him before that 6 month window expiresHe most probably won't get nerfed bcoz I feel he is balanced the way he is, but we never know with KabamMy pick would be Galan but after 5-6 monthsIn the meantime u can go with Knull bcoz I think 6 months is a good enough window to acquire enough resources for another R4