Reserving Tapu Fini and Tornadus-T for GG
Tapu Fini @ Leftovers
Ability: Misty Surge
EVs: 248 HP / 216 Def / 44 Spe
Bold Nature
IVs: 0 Atk
- Calm Mind
- Draining Kiss
- Scald
- Taunt
Tapu Fini @ Choice Scarf
Ability: Misty Surge
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Scald / Hydro Pump
- Moonblast
- Trick
- Defog / Taunt / Whirlpool
Tornadus-Therian (M) @ Heavy-Duty Boots
Ability: Regenerator
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
- Nasty Plot
- Hurricane
- Focus Blast / Heat Wave
- Knock Off / U-turn / Taunt
Tornadus-Therian (M) @ Heavy-Duty Boots
Ability: Regenerator
EVs: 252 HP / 4 Def / 252 Spe
Timid Nature
- Hurricane
- Defog
- U-turn
- Knock Off
Tornadus-Therian (M) @ Sitrus Berry / No Item / Eject Button
Ability: Regenerator
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Acrobatics
- Knock Off
- U-turn
- Taunt / Superpower / Heat Wave
Ability: Misty Surge
EVs: 248 HP / 216 Def / 44 Spe
Bold Nature
IVs: 0 Atk
- Calm Mind
- Draining Kiss
- Scald
- Taunt
Tapu Fini @ Choice Scarf
Ability: Misty Surge
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Scald / Hydro Pump
- Moonblast
- Trick
- Defog / Taunt / Whirlpool
Tornadus-Therian (M) @ Heavy-Duty Boots
Ability: Regenerator
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
- Nasty Plot
- Hurricane
- Focus Blast / Heat Wave
- Knock Off / U-turn / Taunt
Tornadus-Therian (M) @ Heavy-Duty Boots
Ability: Regenerator
EVs: 252 HP / 4 Def / 252 Spe
Timid Nature
- Hurricane
- Defog
- U-turn
- Knock Off
Tornadus-Therian (M) @ Sitrus Berry / No Item / Eject Button
Ability: Regenerator
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Acrobatics
- Knock Off
- U-turn
- Taunt / Superpower / Heat Wave
Physical Tornadus-T's most important trait over Special is its consistency. Special variants really have to choose between Heat Wave and Focus Blast. Running both + NP makes it unable to force progress against Koko and special walls like Gastrodon and Ho-Oh, and is redundant overall. Running Heat Wave makes it miss out Heatran, TTar and more, some common mons and force your teams to have hard answers to these. No Heat Wave means the consistency is a very big concern as all main attack moves have 70% accuracy, which while Torn-T can get away with against more defensive teams, against offense missing a move will spell disaster (i.e. Missing Focus Blast on Kartana). Acrobatics has 100% accuracy, and while it requires a hazard remover as teammate, the pressure it can create often denies the opposing team from set them safely. As a physical threat, it can dunk on the most common Lando-T set atm with EQ/Rock or Defog/U-turn/Toxic/Knock Off, denying everything it wants to do thanks to Regen outhealing Knock/U-turn. In Boots place, Eject Button surprised me when I first saw it, enabling it to keep momentum very well. Its normally utility moves in U-turn and Knock Off are also considerably stronger, which accelerates the progress, and in some cases, forces progress that its special set can't do (Like U-turn + Rock from 130 Atk Torn-T outdamages 150 Def Slowking, deals 15.6 - 18.5% to Koko as opposed to 9.2 -11% from the special variant), and considering the number of times Torn-T usually gets to switch in, this racks up the total damage quickly. Anecdotal, but I have seen an uptick of Torn-T's physical set usage (on ladder at least), so here are some replays of how Physical Torn-T can put in work.
https://replay.pokemonshowdown.com/gen8godlygift-1558865017-ulnxlcd4dn0uwlhtfl5jsfusegpfmwypw
https://replay.pokemonshowdown.com/gen8godlygift-1598058914-9zc8ydhd0phafurn6rv4xu9of11abmwpw
https://replay.pokemonshowdown.com/gen8godlygift-1598066198-zix5acs5wsc8gz4wq9vqdffz2lwozcopw
https://replay.pokemonshowdown.com/gen8godlygift-1580353587-by4tokfha9zhd8iffoqibny84nfg68wpw (Milo vs cscl OMFL Week 4, while cscl lost, Torn-T did put in some work and it could have been better if Eleki had been Koko)
https://replay.pokemonshowdown.com/gen8godlygift-1558865017-ulnxlcd4dn0uwlhtfl5jsfusegpfmwypw
https://replay.pokemonshowdown.com/gen8godlygift-1598058914-9zc8ydhd0phafurn6rv4xu9of11abmwpw
https://replay.pokemonshowdown.com/gen8godlygift-1598066198-zix5acs5wsc8gz4wq9vqdffz2lwozcopw
https://replay.pokemonshowdown.com/gen8godlygift-1580353587-by4tokfha9zhd8iffoqibny84nfg68wpw (Milo vs cscl OMFL Week 4, while cscl lost, Torn-T did put in some work and it could have been better if Eleki had been Koko)