A1: Olivia is found after you defeat the last dark alliance general, once all that is done you go to treemie's hide out because aeon's tirred, whish will be in a dead end to your right, after you talk to that guy in the house and tell him what had happend, you go to sleep and you wake up and your in front of a door aeon's room,..enter her room you talk then you leave . exit the abanded town and then treemie will rejoin you. when that is done your off to the unicrons main headqaurters, follow the coast line all the way south and you'll get there after a minute. olivia automaticly greets you and then you enter the town, go talk to her, she gives you gundam mark 2 data and tells you to head to the g sytem no.4, which is even further south of you go there make the mark 2 and switch ms out with your main character, and then leave you'll have to fight about 8 yellow daimond enemies, save your game before you exit, fritz will save your but here and rejoine your party, fight the commander take out the two green ms first, cause if you dont your in trouble. after you take those 2 green ms's out then the commander will be easy to take out....