So this was kind of discussed ... like two days ago about possible pokeballs. I typed something out on my phone but got distracted. I thought I might as well post my thoughts on Alola Pokémon while I have the chance.
Rowlet: It releases a flurry of leafs that strikes the opponent with Leafage.
Litten: It springs and bites down with Fire Fangs; burning the opponent and not letting go even when you try to shake it off.
Popplio: It readies a huge Bubble Beam and releases it; trapping opponents inside before exploding.
Toucannon: It readies it’s powerful beak and then flies in a straight line while performing Blast Beak; searing heavy damage to anyone caught in its line of fire.
Charjabug: It will sometimes release Shocks so it’s inportsnt to pick it up when it isn’t. Anticipate and throw when you think it will release a shock to damage the opponents.
Oricorio: It appears one on of four forms: Baile, Pom-Pom, Pa’u, and Sensu and performs Revelation Dance which delivers either fire damage, electric, psychic, or dark elemental damage within its range.
Lyranroc: Perform Accelerock which causes it to perform numerous dashes across the stage while tackling into opponents. On stages at night time (Guar Plains, Smashville, Luigi’s Mansion), Lyanroc takes on a midnight form which will cause it to Taunt the opponent and will release a Counter attack when hit.
Wishiwashi: It assembled into its School Form using Schooling. It then proceeds to tackle the opponent and release jets of water which pushes opponents back.
Mudsdale: It charges forward, slamming into opponents and dragging them forward until it reaches the length of the stage. It then kicks the opponent with a High Horsepower. It can be ridden like Gogoat.
Salandit: It spews out an corrosive burning gas
Tsareena: It performs a flying Trop Kick forward which, when it connects, enters into a kicking combo which rises up into the air followed by an earth-shattering meteor smash.
Sandyghast: It summons nearby sand using Shore Up which pulls in nearby opponents. It then traps enemies within the sand while sealing damage. It then explodes while also slightly healing the player who summoned it.
Minior: Descends from above in many numbers and smash into the stage using Take Down much like how Beedrill did previously.
Turtonator: It uses Shell Trap to ignite an explosion which is triggered when any attack, friend or foe, hits it.
Mimikyu: It will move about the stage and randomly unleash Shadow Claw at nearby opponents. If it enters into its Busted Form, it will get angry and unleash even more Shadow Claws.
Drampa: Drampa attacks with Outrage, lashing out with draconic energy at the opponent who last damaged the player who threw out the Pokeball.
Pyukumuku: Remains inactive but can be thrown at opponents. Damaging it with attacks though causes it to attack back with Innards Out.
Tapu Koko: Unleashes Electric Terrain which shocks any opponents who make contact with it.
Tapu Lele: Unleashes Psychic Terrain which quickly puts to sleep briefly should they come into contact with it.
Tapu Bulu: Unleashes Grassy Terrain which causes opponents to trip as they try to walk.
Tapu Fini: Unleashes Misty Terrain which hides everyone from view without any indicators.
Nihilego: It floats about the stage until it finds a victim and quickly attaches itself, design damage via Venoshock.
Alolan Marowak: It throws its Shadow Bone which doesn’t deal damage but puts opponents in a disable/freefall state.
Alolan Exeguttor: It smashes its head with Dragon Hammer which pushes opponents up closer to its body, buried opponents found mid way, or knocks opponents out at the end.