Yelnats24

I read on the forum that if I didn't chose Pikachu as my starter, I need to bring a 100 level Pikachu to fight them, but i can't find in the forum whether the Pikachu have to be originally trained or I can have it from trade? Thx

In the original games there is a moltres chamber in mt.silver, I checked it in my pokedex and one of golbat spawn place is in Mt. Silver Moltres Chamber, that means that place exist in Pokemon Revolution. However, I can't find a way to enter that place, I have pokemons with waterfall, but it can't climb waterfall. Anyone know a way/direction to enter that place?