you cant
You can NOT battle Professor Oak in Pokemon FireRed Version, even with an Action Replay
Talk to oak after you beat the pokemon league.
beat the eliete 4 with 60 Pokemon owned get it from oak or talk to oak with 60 Pokemon
Obtaining all of Professor Oak's Pokemon can only be accomplished via Cheat Codes.
There are 5 oak aides.
Nothing. u get a daploma from oak:)
one of Prof. Oak's aide's
I sometimes get bad EGG
you have to see all the Pokemon through 150 then talk to professor oak
At the start,go to oak's lab,then he will tell you to chose a Pokemon the first Pokemon will be bulbasaur.
You can't unless you hack into the game's programming.
You haved to go to profesor oak and give him a bj