F1 - Infinite Resources
F2 - Instant Construction
F3 - Instant Recruiting
F4 - God Mode
First start gameworld then you can activate the trainer.
When starting a battle or a new battle you must select a player building, Any building belongs to the player then activate the Get Player Army cheat once while a player building is selected, You have to do this once every time you start a new battle, If you dont do this only resources cheat will work.