This is pretty close, because I can see valid ways for both teams to win. And I can't pick based on character bias, as I'm a Alan Scott fan, and a Captain Comet fan.
I think the extra time in the lab gives Forge a chance to target Pheonix specifically. That should give a level of psi protection that can unbalance and put TG on an offense that focuses on strength and direct combat.
The thing here is if Alan is allowed to go all out, barring time manipulation tricks, and TG is following an offense favored strategy, then Rehzon has to rely on Neutron to reign him in. And I favor Alan over Neutron in that matchup, so that's the ever so slight edge for me.