Luke Cage or Thing+Science AG?
Both are 5 stars. Luke Cage is duped; Thing is not but I have a science AG and lots of science sig stones.
I do NOT have Cap IW, HT, IBom, or IHulk yet. I do have a sig 200 Void though. I don't think I'll be hunting for 5 stars (I don't have the ISO to rank them all the way up and I'm focused on 6 stars). Plus, I'm trying to dupe AA and get NF so I can use skill AG, so I'll probably be popping skill/mutant duals from now on.
I prioritize AW (p4/g1). M5/6 for AQ. I have 7.1/7.2 and a few variants left.
I don't know enough about Thing's signature ability (how useful it is, what scenarios it can be used for) to make a decision. I scoured the Internet for info and all I can find is that it's useful against aggression fury, might be useful against encroaching stun and window of opp stun, useful against 6.3's Cap IW, might sometimes tank sp3? Please correct me if I'm wrong here--there's not much gameplay out there on Thing's signature. (I probably won't use Thing as AWD b/c my bg already has r3 Thing.)
For LC, I think he'd just make my CavEQ exploration much easier. But honestly, it hasn't been difficult (I have Quake and Void).
So not sure if I really need LC and his potential seems much lower than Thing's; but not sure if Thing is worth it unless I awaken and sig him up (but I don't know if his sig ability is even worth it).