Heatmor got a signature move called Fire Lash
It's a physical 80BP move that lowers defense
Moltres, Typhlosion and Arcanine got Burn up
It does a huge special attack but you lose your fire typing
So you aren't weak to anything but resist anything either
Except Moltres who becomes pure flying
Krookodile gets Signature Power Trip
It's basically a physical Dark type Nature power
Stomping tantrum is a new ground type move that doubles if your last move failed, it's given to angry pokemon like Primeape, Marowak, golurk, Guzzlord and Bewear
incineroar and Weavile get Throat Chop
It's a dark type 80BP moves that stops the opponent from using Sound moves
Ariados gets poison thread which is an entry hazard that lowers speed and poisons
There's more too, check this new move list and you'll be surprised the Pokémon that learns some of these
http://www.serebii.net/sunmoon/attacks.shtml 
