It depends on what moves you teach it and the dungeons that you face.
Rilou
It depends what you mean by "hero Pokemon"
No, but there is on the Mystery Dungeon Explorers of Time and Darkness.
I think that cubone is the best for the hero because it is just so cool and is said to be one of the strongest starters in the game. i think it would be pikachu or cubone one or the other
yes it does dont worry
honestly, I dont think you can...
Yes eevee is a not a hero-only pokemon.
get a fire type partner and a ground type as hero
Riolu, Phanpy or vulpix
I dont know but NO ONE will answer me!
start a new game until u get pikachu as the hero
For a boy it is 'brave type', for a girl I forget. Hope I helped.