Open your device's file manager and navigate to the PPSSPP directory: Documents\PPSSPP\PSP\Cheats\
_L 0x20002008 0x08802000 (plus following lines). 3. In-Game Secrets & Unlockables
Because experience is tied to action outputs and successful hits rather than just kills, you can farm infinite XP in a single map run. The Weapon Duplication Trick (Multiplayer)
The mod is a popular community-created overhaul.
