Pokemon Mega Power GBA ROM Hack Video Game Gameboy Advance CustomWant to experience a Mega evolution on Pokemon Emerald? You will surely love this game. Pokemon Mega Power is a Pokemon ROM hack based on the Pokemon Emerald game. With Pokemon Mega Power, you will taste the wrath of Mega Evolution Pokemon. Of all the GBA games with Mega evolution, this one is the best and most recommended to play. Everything has changed in the game, namely; the battle scene, features, music, game design, and almost everything. Theres