Thinking about Roman Reigns has got me thinking about Mighty Morphin' Power Rangers. I'd always wondered "why don't they just bring out the Megazord at the very beginning of the fight? The fights always end with the Megazord fighting the giant monster, so why not just cut to the chase?"
But now it makes sense. The Rangers on foot could jump and flip and punch and kick and generally make a fight exciting and believable. The Megazord can't do any acrobatics, it's way too big and bulky. What it CAN do is deal a decisive finishing blow. An all Megazord fight would be boring, just a guy in a bulky robot suit blindly flailing around and slapping at a guy in an equally bulky and restrictive monster suit. As the exclamation point at the end of a Ranger vs Putty -> Ranger vs monster -> Megazord vs giant monster sequence, the Megazord is fucking awesome.
What I'm trying to say is that Roman Reigns is a goddamned Megazord.