Activating this trainer
If not state otherwise below, press F1 at main menu.
Listen for 'Trainer Activated'.
Press desired hotkey. All hotkeys can be changed on the trainer.

Promo Options
NumPad4: Game Speed

Trainer Options
# Player 
     NumPad1: Unlimited HP
     NumPad2: Unlimited MP
     NumPad3: Unlimited CS Gauge
     NumPad4: Game Speed

Editor Options
# Player 
     HP
     MP
     CS Gauge

# Progression 
     XP Duran
     XP Angela
     XP Kevin
     XP Charlott
     XP Hawkeye
     XP Riesz
     Training Points

# Currency 
     Lucre

# Player Stats 
     Max HP
     Max MP
     ATK
     DEF
     INT
     SPRT
     LUCK
     MGK ATK
     MGK DEF

Notes
EDITOR OPTIONS

For Player Stats, the values can be set and will remain at what you set them until you level up or have a scene cut in some instances.  However, many changes are useful.  For instance, setting ATK to high value  you do incredible damage!  However, the values are temporary, again, until you level up or something changes your stats for real.

Game Speed:
Toggle on to affect Game Speed.