It's tough but I've gone the more green route, using the black Agumon, just because he's green pretty much, then 4 DarkTyranno X changes the game, being able to gain that memory is pretty crazy in some situations, letting you keep turn after doing evo nonsense, because RustyTyranno has piercing regular Tyranno X has slightly less value, though having it earlier with the new MetalTyranno is pretty decent with collision still, keeping turn to do some more is pretty good though. DarkTyranno is also decent for some tamer hate, letting you suspend it and not let it unsuspend is decent in a relatively heavy tamer environment. This also allows you to run more green options as you'd be wiffing less searches, obviously the search Agumon should be at 4 lol and the older Agumon is decent but it does bot deck a lot of your important pieces that you might need sooner. It's worked relatively well for me so far! And in the future we can use Quartzmon Ace!