Have Setsuna get a kill count of at least 70 before Stage 34. Then manually deploy Setsuna on Stage 34 (Space Route). After the enemy reinforcements appear, attack but do not defeat Anew or Milliardo. If done correctly, Mr. Bushido will appear. Defeat him, then Ali in that order. Then, defeat Anew with Lockon's second Trans-Am attack. Note: Anew cannot be in the same party as Lorelei.