there is no limit on how high you can level them up, but in order for them to obey you, you don't want them higher than level 22.
your first battle will be with a wild pokemon. if you are trying to catch it i suggest level 6 if you want to kill level 8 OMG !!!!!!!!!!!!!!!!!!
LEVEL 5
Keep it as your first Pokemon then swicth it out in the begginig of a battle
Battle before the national dex - 52 Battle after the national dex - 68
i think it could be any level, because on a ds link battle it doesn't ask so it has to be whatever, 9i've never played on wifi before, so...
hmm, first trainer battle had either a lvl 4 or a lvl 5.... Mine was 7 I think, got through just fine, snappy easy! That's the first trainer battle, ok? So, not much need to worry. First RIVAL battle is their highest poke should be lvl 9.
no
Hold R before battle
The Leaders Pokemon are level 100 as well as the Pokemon you are given In the battle frontier (Ruby,Emerald,Saphire)
battle with level 100 pokemon
Yes in fact you can use any level Pokemon up to level 100 just make sure each Pokemon is that level.
It could be any level. Depending on the Pokemon your using with the highest level.