Okay, so here's what happened.
Enemy Argonev starbase at I assume to be the highest possible armor and weapons upgrades as well as a couple bomber squadrons, and support from an Akkan battlecruiser.
In short, a direct assault by one level 1 Marza, 20 Javelis LRM, 6 Hoshiko, 8 Ogrov, and about 8 fighter/bomber squadrons didn't go so well. The Marza was destroyed in about 10 seconds and after the shields had fallen on the enemy starbase he activated some kind of ability that stopped it's weapons systems but made it invulnerable.
My question is: what is this ability?! It couldn't have come from the Akkan, and I've never heard of it...