Ho-oh or Lugia is the strongest Pokemon in Crystal. Tyranitar would be third strongest.
mew is the strongest Pokemon
the strongest water Pokemon is Palkia
It's Bulbasaur of course! He's also the strongest Pokemon ever!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! actually arceus is strongest POKEMON ever
In Pokemon Crystal.
the strongest Pokemon is arceus.then shymin,dialga,palkia and giratina.