#3 Seth Rollins as a White Walker/Thanos

Well, RAW Superstar Seth Rollins is no stranger to drawing inspiration from fictional characters for ring attire. His WrestleMania ring gear this year was inspired by the Night King from Game of Thrones - and he even had the backdrop to match!
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However, more recently, The Architect got some attention froma certain Johnny Gargano for his subtle homage to Thanos from the Marvel Cinematic Universe.
While Rollins may be in the bulletproof vest and cargo pants of The Shield for a while, he put some extra power into his Stomp with a gold boot mimicking that of Thanos' fist, and urging the aforementioned Gargano to sent out a tweet hinting at a match between the pair.