Ant man

Weeeell, Antman wasn't there, so it wasn't really anything he did or represented that helped him survive. Also, no one can convince me that Loki is really dead, that little shit is merrily traipsing around the universe causing havoc. Just because the mad titan says "no more resurrection" doesn't mean there won't be trickery and resurrection. Thanos was way to much into himself. And in the end Scarlet Witch and Strange were alive, so... looking back, MCU Thanos wasn't really all that.