Really keen to see kerevi at 12, I think it's his best position. He struggles with defence at 13, too many options, but at 12 he's rock solid. He's a hell of a ball runner, and with a bit of development could become our Nonu. He's also the perfect type of player to pair with Cooper at 10, as that gives Cooper that hard running direct 12 to use as an option to get some momentum over the advantage line, like Fainga'a was used back in 2010/2011.
He's such a powerful runner that he'll attract multiple defenders, and with a bit of brains he can be used to create so much space out wide. The old 3/3/3/1 combo from the 10. Hit Kerevi a couple of times in the 12 channel, let him offload to support runners, THEN miss him and hit the 13 who's now in much more space as the defenders are focused on shutting down Kerevi.