How do you think they'll expand Ride Pokemon in USUM, I had a few ideas

Ride Tentacruel - Diving
Ride Exeggutor - Slingshot that launches you to a higher location
Ride Syther - Cut, cuts tall grass
Ride Ariados - Climb trees to find pokemon like Headbutt in Johto
Ride Turtonator - Lava surfing
Ride Golem - Rock climb to scale cliffs
Ride Magnezone - Hover to avoid tall grass
Ride Starmie - Waterfall, speed surfing like Sharpedo

They could also bring back soaring