Hello. I recently quit my job as a pokemon sun and moon translator due to low pay. So im gonna share some info.

New alolan forms:
dark rattata line
water electric tentacruel
rock fighting pinsir
flying voltorb and electrode
megas:
there are only 4 new megas and 2 primals.
keystone is obtained in postgame
mega johto starters
mega torterra
primal ho-oh and lugia
New pokemon:
pseudo legend is a fighing/dragon shark line
new dark/ghost with ability that makes fairy moves do nomal damage
steel ground drill pokemon
rotom dex is electric fairy and has new move called scan that tells you the pokemons hp and stats
normal/ghost type doll with levitate
new features:
after you beat the four islands you challenge a tournement like the world tournement then a champion esc figure who has all 4 guardians and the box legends
theres a race where you ride pokemon through an obstacle course