Here me out on this, Robotic Mutated Insect Zombies in roving gangs throughout the cosmos. And now one particular band finds it's way to earth. And who do we call upon in our time of need to defend us from these foes? GARY MOTHERFUCKING OAK! At first he mistakes them for a new pokemon and tries to catch one. He succeeds but his pokedex didn't recognize it. He decides to take it to his uncle. Once it's out of its ball it attacks though, Killing his uncle. Gary then decides to go on a quest to avenge his uncle, and regrettably teams up with his rival ash and his crew. Meanwhile Giovanni has heard wind of the attack and wants these new creatures under his control. Who does he send to find them? Why Jessie and James of course. They find one, but it proves to be able to best them. Right when they're about to die, who else shows up but ash, Gary and friends. Afterwards they decide to team up making quite a large party of playable characters for you to choose from throughout the game. Then you can travel to different area's where the RMIZ's (anagram of title, I rather not keep spelling it out)have seized control and the gang leader (who you find out later is the one Gary caught) has left a higher up in the gang to watch over things. Each place can be like a checkpoint when getting to the next town for the next objective. When not in the towns it would basically be a sandbox game where you could do what you want and perform various side quests. Hell, even capture pokemon. Eventually It takes you to The final boss fight. Of course Gary is there alone, everyone else is off battling the rest of the gang giving him time to take him down. Believe it or not now the gangleader has somehow captured himself a pokemon, and not just any pokemon, but a freaking dragonite. So you have to have a pokemon battle with his dragonite. Then once its defeated you need to actually battle him using either your pokemon or using yourself. and depending on which route you take will depend on how it ends. maybe using your fists caused the battle to take too long and a friend dies in battle, or using your pokemon makes him pull out a gun a nd shoot it as it unleashes its attack to kill him. Of course choosing the last option seems terrible, but that's why you keep around the lone revive you get throughout the game just for this occasion
Mind=Blown