A very strong charizard

the only greninja capable of mega evolution(he is gonna return)

a shiny noctowl

the legendary god/alien pokemon he is either friends with or they owe him

a lucario

a gliscor training to fly

a very strong mankee

friends who lend him pokemon

melmetal and incinaroar

the only lycanrock of its kind

a roton in a pokadex

a snorlax

his pikachu

bulbasaur and squirtle

swellow

Krookodile

galie

infernape

sceptile

gengar

mr mime (i guess)

torterra

staraptor

kingler

drangonite

heracross

a goodra he can find again

noivern

laprass which he can rent again

gible

Boldore

scraggy

Hawlucha

and finally talon flame

seriously, it should be easy to call those guys in and get the win, split them into different teams for different rounds and its a walk in the park