Armored Core: Project Phantasma Cheats for PlayStation
First, equip yourself with the laser sword and missiles. Then approach an enemy, but don't get too close just yet. Draw the sword and press Up, Down, R1, L1 to gain an extra lock on. Up to six additional lock ons may be accumulated.
Create an Emblem and go to the 'Edit Emblem' screen, and press L1+R1+L2+R2+Select. This should then set it as your background wallpaper.
Edit pilot name:
You can edit your pilot name by highlighting the 'A.C. Name Entry option, holding Select, and pressing X.
While in a mission, hold O + X and then press start. Press start again and the camera will be fixed.
You can fire the back weapons while standing up by pressing square to aim and then press X to get up.
As the AC starts to get up press square again to bring up the targeting mechanism.
The AC should be standing up with its back weapon ready. you still can't move without tank legs, but it offers a little extra height to shoot over some small objects.