[quote=@Sho Minazuki]
Well this is for what they'll know right away.

They can of course learn the rest of the moves through natural progression, or learn more moves from a TM, or other means. In the anime, Pikachu learned Iron Tail by being taught, not from a TM or learning naturally, so if there is someone who has a Pokemon that knows a move that another Pokemon can learn in their TM or natural moveset, that Pokemon can teach the other Pokemon how to use it.

How we decide when and such... Not quite sure yet.
[/quote]

[@1Charak2] [@Abysmaldemon]

I was referring to since leveling was going to be a difficult thing to keep track of, so all Pokemon would know a certain number of all their moves.