Standard: The standard ruleset for all official Smogon singles tiers (Ubers, OU, etc.)
Includes clauses: Sleep Clause Mod, Species Clause, Nickname Clause, OHKO Clause, Moody Clause, Evasion Moves Clause, Endless Battle Clause, HP Percentage Mod, Cancel Mod
Bans: Unreleased, Illegal
Standard NEXT: The standard ruleset for the NEXT mod
Includes clauses: Sleep Clause Mod, Species Clause, Nickname Clause, OHKO Clause, HP Percentage Mod, Cancel Mod
Bans: Illegal, Soul Dew
Standard Ubers: The standard ruleset for [Gen 5] Ubers
Includes clauses: Sleep Clause Mod, Species Clause, Nickname Clause, Moody Clause, OHKO Clause, Endless Battle Clause, HP Percentage Mod, Cancel Mod
Bans: Unreleased, Illegal
Standard GBU: The standard ruleset for all official in-game Pokemon tournaments and Battle Spot
Includes clauses: Species Clause, Nickname Clause, Item Clause, Team Preview, Cancel Mod
Bans: Unreleased, Illegal, Battle Bond, Mewtwo, Mew, Lugia, Ho-Oh, Celebi, Kyogre, Groudon, Rayquaza, Jirachi, Deoxys, Dialga, Palkia, Giratina, Phione, Manaphy, Darkrai, Shaymin, Arceus, Victini, Reshiram, Zekrom, Kyurem, Keldeo, Meloetta, Genesect, Xerneas, Yveltal, Zygarde, Diancie, Hoopa, Volcanion, Cosmog, Cosmoem, Solgaleo, Lunala, Necrozma, Magearna, Marshadow, Zeraora
Minimal GBU: The standard ruleset for official tournaments, but without Restricted Legendary bans
Includes clauses: Species Clause, Nickname Clause, Item Clause, Cancel Mod
Bans: Unreleased, Illegal, Battle Bond, Mew, Celebi, Jirachi, Deoxys, Phione, Manaphy, Darkrai, Shaymin, Arceus, Victini, Keldeo, Meloetta, Genesect, Diancie, Hoopa, Volcanion, Magearna, Marshadow, Zeraora
Standard Doubles: The standard ruleset for all official Smogon doubles tiers
Includes clauses: Species Clause, Nickname Clause, OHKO Clause, Moody Clause, Evasion Abilities Clause, Evasion Moves Clause, Endless Battle Clause, HP Percentage Mod, Cancel Mod
Bans: Unreleased, Illegal
Pokemon: Applies the basic limitations of pokemon games: level 100, 6 pokemon, 4 moves, no CAP, no future-gen pokemon/moves/etc - but does not include illegal move/ability validation
Bans: Chansey + Charm + Seismic Toss, Chansey + Charm + Psywave, Shiftry + Leaf Blade + Sucker Punch
Hoenn Pokedex: Only allows Pokemon native to the Hoenn region (OR/AS)
Sinnoh Pokedex: Only allows Pokemon native to the Sinnoh region (Platinum)
Kalos Pokedex: Only allows Pokemon native to the Kalos region (XY)
Alola Pokedex: Only allows Pokemon native to the Alola region (US/UM)
Team Preview: Allows each player to see the Pokemon on their opponent's team before they choose their lead Pokemon
Little Cup: Only allows Pokemon that can evolve and don't have any prior evolutions
Species Clause: Prevents teams from having more than one Pokemon from the same species
Nickname Clause: Prevents teams from having more than one Pokemon with the same nickname
Item Clause: Prevents teams from having more than one Pokemon with the same item
Ability Clause: Prevents teams from having more than two Pokemon with the same ability
OHKO Clause: Bans all OHKO moves, such as Fissure
Evasion Abilities Clause: Bans abilities that boost Evasion under certain weather conditions
Bans: Sand Veil, Snow Cloak
Evasion Moves Clause: Bans moves that consistently raise the user's evasion when used
Bans: Minimize, Double Team
Endless Battle Clause: Prevents players from forcing a battle which their opponent cannot end except by forfeit
Moody Clause: Bans the ability Moody
Bans: Moody
Swagger Clause: Bans the move Swagger
Bans: Swagger
Baton Pass Clause: Stops teams from having more than one Pokemon with Baton Pass, and no Pokemon may be capable of passing boosts to both Speed and another stat
Bans: Baton Pass > 1
CFZ Clause: Bans the use of crystal-free Z-Moves
Bans: 10,000,000 Volt Thunderbolt, Acid Downpour, All-Out Pummeling, Black Hole Eclipse, Bloom Doom, Breakneck Blitz, Catastropika, Clangorous Soulblaze, Continental Crush, Corkscrew Crash, Devastating Drake, Extreme Evoboost, Genesis Supernova, Gigavolt Havoc, Guardian of Alola, Hydro Vortex, Inferno Overdrive, Let's Snuggle Forever, Light That Burns the Sky, Malicious Moonsault, Menacing Moonraze Maelstrom, Never-Ending Nightmare, Oceanic Operetta, Pulverizing Pancake, Savage Spin-Out, Searing Sunraze Smash, Shattered Psyche, Sinister Arrow Raid, Soul-Stealing 7-Star Strike, Splintered Stormshards, Stoked Sparksurfer, Subzero Slammer, Supersonic Skystrike, Tectonic Rage, Twinkle Tackle
HP Percentage Mod: Shows the HP of Pokemon in percentages
Exact HP Mod: Shows the exact HP of all Pokemon
Cancel Mod: Allows players to change their own choices before their opponents make one
Sleep Clause Mod: Prevents players from putting more than one of their opponent's Pokemon to sleep at a time, and bans Mega Gengar from using Hypnosis
Bans: Hypnosis + Gengarite
Switch Priority Clause Mod: Makes a faster Pokémon switch first when double-switching, unlike in Emerald link battles, where player 1's Pokémon would switch first
Freeze Clause Mod: Prevents players from freezing more than one of their opponent's Pokemon at a time
Same Type Clause: Forces all Pokemon on a team to share a type with each other
Mega Rayquaza Clause: Prevents Rayquaza from mega evolving
Inverse Mod: The mod for Inverse Battle which inverts the type effectiveness chart, swapping resistances and weaknesses with each other
Ignore Illegal Abilities: Allows Pokemon to use any ability
STABmons Move Legality: Allows Pokemon to use any move that they or a previous evolution/out-of-battle forme share a type with
Allow One Sketch: Allows each Pokemon to use one move they don't normally have access to via Sketch
Allow CAP: Allows the use of Pokemon, abilities, moves, and items made by the Create-A-Pokemon project
Allow Tradeback: Allows Gen 1 Pokemon to have moves from their Gen 2 learnsets