LC 1v1 Speed tiers, shoutout to OP.

34
 Onix - 196+ EVs, +2 Stages (Weak Armor)

32
 Carvanha - 236 EVs, +2 Stages (after two Speed Boosts)
 Venipede - 220+ EVs, +2 Stages (after two Speed Boosts)

30
 Diglett - 236+ EVs (Choice Scarf)
 Dwebble - 236 EVs, +2 Stages (after Shell Smash)
 Elekid - 236+ EVs (Choice Scarf)
 Scraggy - 212+ EVs, +2 Stages (after two Dragon Dances)
 Vullaby - 196 EVs, +2 Stages (Weak Armor)

28
 Abra - 196+ EVs (Choice Scarf)
 Binacle - 196 EVs, +2 Stages (after Shell Smash)
 Mantyke - 196 EVs (Swift Swim)
 Ponyta - 236+ EVs, +1 Stage (after Flame Charge, or scarf Jolly)
 Scraggy - 212 EVs, +2 Stages (after two Dragon Dances)
 Shellder - 196+ EVs, +2 Stages (after Shell Smash)
 Vullaby - 116 EVs, +2 Stages (Weak Armor)

27
 Abra - 196 EVs (Choice Scarf)
 Doduo - 236+ EVs (Choice Scarf)
 Deerling - 236+ EVs (Choice Scarf)
 Gastly - 196+ EVs (Choice Scarf)
 Ponyta - 236 EVs (after Flame Charge, or scarf Adamant/Modest)

26
 Clamperl - 180+ EVs, +2 Stages (after Shell Smash)
 Omanyte - 196 EVs, +2 Stages (after Shell Smash)
 Shellder - 196 EVs, +2 Stages (after Shell Smash)

25
 Chinchou - 220+ EVs (Choice Scarf)
 Drilbur - 212+ EVs (Choice Scarf)
 Froakie - 188+ EVs (Choice Scarf)
 Houndour - 236+ EVs (Choice Scarf)
 Mankey - 196+ EVs (Choice Scarf)
 Mienfoo - 236+ EVs (Choice Scarf)
 Pikipek - 236+ EVs (Choice Scarf)
 Remoraid - 236+ EVs (Choice Scarf)
 Snivy - 252+ EVs (Choice Scarf)

24
 Bunnelby - 220+ EVs (Choice Scarf)
 Carvanha - 236 EVs, +1 Stage (after one Speed Boost)
 Clamperl - 180 EVs, +2 Stages (after Shell Smash)
 Cranidos - 212+ EVs (Choice Scarf)
 Karrablast - 196+ EVs (Choice Scarf)
 Larvesta - 196+ EVs (Choice Scarf)
 Pawniard - 196+ EVs (Choice Scarf)
 Rufflet - 196+ EVs (Choice Scarf)
 Venipede - 220+ EVs, +1 Stage (after Speed Boost)
 Wailmer - 196+ EVs (Choice Scarf)

22
 Axew - 220 EVs, +1 Stage (after Dragon Dance)
 Bunnelby - 220 EVs (Choice Scarf)
 Bulbasaur - 236+ EVs (after Z-Celebrate)
 Cranidos - 212 EVs (Choice Scarf)
 Darumaka - 196+ EVs (Choice Scarf)
 Honedge - 132 EVs, +2 Stages (after Autotomize)
 Klink - 116 EVs, +2 Stages (after Shift Gear)
 Scraggy - 212+ EVs (after Dragon Dance or Choice Scarf)
 Tirtouga - 180 EVs, +2 Stages (after Shell Smash)

21
 Amaura - 228 EVs (Choice Scarf)
 Corphish - 236+ EVs, +1 Stage (after Dragon Dance)
 Dratini - 196 EVs, +1 Stage (after Dragon Dance)
 Frillish - 196+ EVs (Choice Scarf)
 Larvitar - 188+ EVs, +1 Stage (after Dragon Dance)
 Machop - 236+ EVs (Choice Scarf)
 Magnemite - 236 EVs (Choice Scarf)
 Mudbray - 236 EVs (Choice Scarf)
 Scraggy - 212 EVs, +1 Stage (after Dragon Dance)
 Shellder - 196+ EVs (Choice Scarf)
 Snover - 196+ EVs (Choice Scarf)
 Teddiursa - 196+ EVs (Quick Feet)
 Tyrunt - 212 EVs, +1 Stage (after Dragon Dance)

20
 Diglett - 236+ EVs
 Elekid - 236+ EVs
 Voltorb - 196+ EVs

19
 Abra - 196+ EVs
 Aipom - 236+ EVs
 Buizel - 236+ EVs
 Buneary - 236+ EVs
 Clamperl - 180+ EVs, +1 Stage (Rattled)
 Diglett-Alola - 196+ EVs
 Magby - 252+ EVs
 Meowth - 196+ EVs
 Meowth-Alola - 196+ EVs
 Poliwag - 196+ EVs
 Ponyta - 196+ EVs
 Staryu - 196+ EVs
 Taillow - 236+ EVs
 Wingull - 236+ EVs

18
 Anorith - 236+ EVs
 Deerling - 236+ EVs
 Doduo - 236+ EVs
 Gastly - 196+ EVs
 Minccino - 236+ EVs
 Ponyta - 196 EVs
 Salandit - 220+ EVs
 Stunky - 244+ EVs

17
 Archen - 196+ EVs
 Chinchou - 220+ EVs
 Cottonee - 232+ EVs
 Drilbur - 212+ EVs
 Froakie - 188+ EVs
 Houndour - 236+ EVs
 Litten - 196+ EVs
 Mankey - 196+ EVs
 Mienfoo - 236+ EVs
 Natu - 196+ EVs
 Onix - 196+ EVs
 Pikipek - 236+ EVs
 Rattata - 180+ EVs
 Rattata-Alola - 180+ EVs
 Snivy - 252+ EVs
 Surskit - 236+ EVs
 Tentacool - 196+ EVs
 Trubbish - 236+ EVs
 Vulpix-Alola - 236+ EVs
 Zorua - 236+ EVs

16
 Axew - 220+ EVs
 Bunnelby - 220+ EVs
 Carvanha - 236 EVs
 Dwebble - 236+ EVs
 Noibat - 236+ EVs
 Pawniard - 196+ EVs
 Riolu - 196+ EVs
 Rufflet - 196+ EVs
 Venipede - 220+ EVs

15
 Axew - 220 EVs
 Binacle - 196+ EVs
 Bulbasaur - 236+ EVs
 Bunnelby - 220 EVs
 Cranidos - 212 EVs
 Goldeen - 172 EVs
 Magnemite - 236+ EVs
 Scraggy - 212+ EVs
 Vullaby - 120+ EVs

14
 Chinchou - 60 EVs
 Corphish - 236+ EVs
 Dratini - 196 EVs
 Larvitar - 188+ EVs
 Magnemite - 236 EVs
 Mantyke - 196 EVs
 Scraggy - 212 EVs
 Stunky - 4 EVs
 Teddiursa - 196+ EVs
 Tentacool - 36 EVs
 Tyrunt - 212 EVs
 Vullaby - 120 EVs

13
 Clamperl - 180+ EVs
 Corphish - 236 EVs
 Cottonee - 0 EVs
 Cubchoo - 196 EVs
 Fletchling - 20 EVs
 Larvesta - 36 EVs
 Mienfoo - 0 EVs
 Oddish - 196+ EVs
 Omanyte - 196 EVs
 Pancham - 172 EVs
 Rockruff - 36 EVs
 Sandshrew-Alola - 196 EVs
 Shellder - 196 EVs
 Vullaby - 36 EVs
 Wailmer - 36 EVs
 Zigzagoon - 36 EVs

12
 Clamperl - 180 EVs
 Croagunk - 36 EVs
 Ekans - 0 EVs
 Fletching - 0 EVs
 Growlithe - 0 EVs
 Kabuto - 0 EVs
 Pineco - 236+ EVs
 Riolu - 0 EVs
 Spinarak - 196 EVs
 Stufful - 36 EVs
 Squirtle - 92 EVs
 Timburr - 76+ EVs

11
 Amaura - 0 EVs
 Golett - 76 EVs
 Honedge - 132 EVs
 Klink - 116 EVs
 Mantyke - 0 EVs
 Mareanie - 0 EVs
 Mudbray - 0 EVs
 Numel - 76 EVs
 Popplio - 36 EVs
 Pumpkaboo-Super - 32 EVs
 Rowlett - 20 EVs
 Sandshrew - 36 EVs
 Tirtouga - 180 EVs
 Tyrunt - 0 EVs
 Yungoos - 0 EVs

10
 Aron - 36 EVs
 Cacnea - 0 EVs
 Chespin - 0 EVs
 Dewpider - 60 EVs
 Frillish - 0 EVs
 Hippopotas - 20 EVs
 Honedge - 52 EVs
 Koffing - 0 EVs
 Numel - 0 EVs
 Omanyte - 0 EVs
 Piplup - 0 EVs
 Shellos - 4 EVs
 Skrelp - 40 EVs
 Snover - 0 EVs
 Snubbull - 36 EVs
 Timburr - 0 EVs

9
 Aron - 0 EVs
 Bronzor - 16 EVs
 Croagunk - 0- EVs
 Grimer - 0 EVs
 Grimer-Alola - 0 EVs
 Lickitung - 0 EVs
 Shelmet - 0 EVs
 Shieldon - 0 EVs
 Skrelp - 0 EVs
 Snubbull - 0 EVs
 Spritzee - 12 EVs

Some Pokemon have 0 Speed IVs for use on Trick Room teams.

8
 Cubone - 0- EVs, 0 IVs
 Darumaka - 0- EVs, 0 IVs
 Ferroseed - 36 EVs
 Foongus - 0 EVs
 Geodude - 0 EVs
 Geodude-Alola - 0 EVs
 Inkay - 0- EVs, 0 IVs
 Lileep - 0 EVs
 Morelull - 0 EVs
 Pancham - 0- EVs, 0 IVs
 Pumpkaboo-Super - 0- EVs, 0 IVs
 Sandygast - 0 EVs
 Slowpoke - 0 EVs
 Tirtouga - 0 EVs
 Wooper - 0 EVs
 Wynaut - 0 EVs

7
 Clamperl - 0- EVs, 0 IVs
 Munchlax - 0 EVs
 Skrelp - 0- EVs, 0 IVs

6
 Azurill - 0- EVs, 0 IVs
 Litwick - 0- EVs, 0 IVs
 Munna - 0- EVs, 0 IVs
 Slowpoke - 0- EVs, 0 IVs
 Solosis - 0- EVs, 0 IVs
 Spritzee - 0- EVs, 0 IVs

5
 Trapinch - 0- EVs, 0 IVs


Weather based abilities not included except Mantyke as most other weather abusers don't have the bulk to setup and abuse the weather
Some mons included here are very bad, do not assume something is good because it is on here