Fully upgrade the overdrive

Complete Acis

Destroyed the 3 anti-aircraft guns in Chapter 8-2 within 5 minutes

Defeated 5 gunships by throwing cars

Collected the clear crystals in Chapter 4-2 without being detected by the security robots

Unlocked when the player shifts for the first time.

Defeated 100 goblins

Defeated 100 robots

Discovered a treasure chest

Did 3 mischievous things with Jodie and Aiden.

Completed all stealth training without being spotted.

Completed most of the physical training successfully.

Played as Aiden for the first time.