There really is no right way to play this next bit. Invite who you want and then talk to Glyph when you’re done. Once you’ve finished with your friends, purchase the party supplies from the Casino bar and head back to the apartment to begin the festivities.
You will eventually learn when to attack and when to defend. If you get desperate you can send some of them on suicide runs to stop some of the enemy’s ships but this tactic should be used as a last resort. Keep a steady stream of ships going to the relay while keeping a close eye on any enemy ships. Watch the opponent’s movements carefully and plan your attacks accordingly. Shattered Eezo is not hard to play yet it is difficult to master.