Xxcha - Diplomats: During the Strategy Phase, you may choose a Law or an Elect Player in play. Until the next Strategy Phase, ignore this Law or copy the effects of an Elect Player.
cost +4
Sardak - Valktrie Armor: During each round of Invasion Combat, if your opponent inflicts more hits then you do, you gain 1 more hit and you may apply it at any enemy unit at the end of the round.
Cost +3
Sol - Special Ops Training: During the first round of Invasion Combat, your Shocktroops do not have to be taken as casualties first. After Invasion Combat ends,if you have one or less Shocktroop unit present, you gain one free Shocktroop.
cost +4
Yin - Archangel class Destroyers: Your Destroyers may participate in Invasion Combat and gain +1 to hit. Surviving Destroyers are returned to space after the combat and can never establish control of a planet
Cost +4
L1Z1X - Hyperjump Drives: Once per round after activating a system, if at the end of the movement step you have one or more Dreadnoughts in that system, you can move any number of your Dreadnoughts from other systems to that system, even if the others systems are already activated.
Cost +5
Saar - Floating Factory: Spacedocks gain +1 move, 5 production capacity & 5 fighter capacity,and can Withdraw or Retreat from Space Battle.
Cost +3 resources
Yssaril - Masterful Counterintelligence
Once per round at any time, you may discard two Action Cards to move up to two of your units with combined cost of up to 3 resources from any system to a system you control.Non-Fighters ships can't exceeds its fleet supply limit and ground units can only be placed on planets.
Cost +3
OR
Stealthed Infiltrators - Once per round at any time, you may discard two Action Cards to stop one enemy ship to fire at you in a first round of Space Battle
Cost +4
From my experience addition to already Saar Space Dock (able them to retreat) is a nice ADD-ON,cause last night i play with them. You still need to have some ships with space docks but they aren't vulnerable that much now cause they can RETREAT.
I'm open for any critics,suggestion,anything.