Pokemon Fire Red Exp Multiplier X2 May 2026

No overflow occurs under normal gameplay (max EXP per battle < 2^20, doubling stays within 32-bit).

00 00 47 70 to:

0x08023C20: 4770 bx lr (returns)

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. pokemon fire red exp multiplier x2