I didn't mean regarding power level, I meant based on roles.
Space planes allow for guerrilla warfare, whereas MLRS reinforce the giant smashy blob tactics. Raptors, raiders, infiltrators to a degree, etherjets, things that are fast and cloak or have other special abilities are guerrilla warfare ships. Teleporters. You might even be able to use Zenith Bombards for that as well if you managed to wipe the wormhole first, warp them in, blast whatever your target is and run.