rumor
There's a new battle facility in the festival plaza that resembles the battle factory in past third versions that allow you to rent pokes from your friends and you earn festival coins and rewards after beating your opponents
there's also a level system to it, as you level up you get to rent more powerful pokes
but it's true that all of them are coming back
RR will capture Aether Paradise and kidnap Lillie's you-know-who
And you will have to fight all of them in order to rescure her
Those bosses are summoned by someone from RR from universes in which they accomplished their agendas
gen 1 grass/poison pokemon gets alolan form
Molayne is one of the new elite four
RR is short for Rainbow Rocket, the grass/poison Pokémon is probably Oddish. Those evil teams' bosses use legendary pokemon and they are summoned by Giovanni (in real world of Alola) from alternate universes...
