Pokemon Fire Red Exp Multiplier — X2

Go to ROM offset 0x023C1E (2 bytes before the return). Change:

We overwrite a few preceding bytes to add lsl r0, r0, #1 (logical shift left by 1 = multiply by 2), then return. pokemon fire red exp multiplier x2

Through routine analysis, the function that calculates EXP after a battle is located at RAM offset 0x08023B94 (ROM offset 0x023B94 ). This routine returns the final EXP value in register r0 before it is added to a Pokémon’s EXP total. Go to ROM offset 0x023C1E (2 bytes before the return)