Alright so I'm replaying through Heartgold cause of the incoming Virtual Console
And I want my final team to be
Feraligator +Atk or +Spe, need room for 2 or 3 HMs (you can probably put whirlpool on something insignificant), go with Waterfall, Ice Fang, and/or Crunch.
Heracross +Atk or +Spe, probably should put Rock Smash or Strength here. Megahorn and Brick Break.
Crobat +Atk or +Spe, Fly, Poison doesn't have great coverage pre-6th Gen.
Arcanine Pretty much anything, Fire Move and Extremespeed
Jolteon +SpA or +Spe, Thunderbolt, Shadow Ball, Thunder Wave, and Hidden Power if you have a good type, if not, go with swift or something.
Ambipom +Atk or +Spe, dump extra HMs here.
Any suggestions for moves or natures I should look out for each?