BASIC RULES
Every battle will take place on Pokémon Showdown in the metagame "anything goes." At the beginning of the battle, you MUST send out the first Pokémon on your team. Afterwards, there is no set order.
LEADER RULES
CHALLENGER RULES
Every leader, except for the Champion, MUST use the custom rules for their position. Do not use any banned variations, such as illegal moves, abilities, etc.
The team rules are listed below. If you need to use one, create a new team in the Teambuilder on Pokémon Showdown.
Challengers have no items, hidden abilities, or types until they unlock them. Challengers unlock these and more after every successful battle. The Challenger's starter MUST be the first Pokémon on every one of their teams. Their choice of starter resets after the Challenger goes back to Standby or becomes a leader (other than Champion). Challengers cannot use Shinies unless they have previously been champion. Here are the resources the Challenger can use in each battle:
GYM BATTLE 1
2 POKÉMON
LEVEL 10'S
1 STARTER: SPHEAL, SEWADDLE, OR MAGBY
GRASS TYPES
BUG TYPES
NO HELD ITEMS
NO HIDDEN ABILITIES
CHAMPION
6 POKÉMON
LEVEL 76'S
NO RESTRICTIONS
NO MEGA RAYQUAZA
GYM BATTLE 2
3 POKÉMON
LEVEL 15'S
1 STARTER
GRASS TYPES
BUG TYPES
NORMAL TYPES
DARK TYPES
FLYING TYPES
POISON TYPES
NO HIDDEN ABILITIES
GYM BATTLE 3
3 POKÉMON
LEVEL 20'S
1 STARTER
GRASS TYPES
BUG TYPES
NORMAL TYPES
DARK TYPES
FLYING TYPES
POISON TYPES
FIGHTING TYPES
WATER TYPES
ELECTRIC TYPES
GYM BATTLE 4
LEVEL 27'S
1 STARTER
GRASS TYPES
BUG TYPES
NORMAL TYPES
DARK TYPES
FLYING TYPES
POISON TYPES
FIGHTING TYPES
WATER TYPES
ELECTRIC TYPES
ROCK TYPES
FIRE TYPES
GYM BATTLE 4
4 POKÉMON​
LEVEL 27'S
1 STARTER
GRASS TYPES
BUG TYPES
NORMAL TYPES
DARK TYPES
FLYING TYPES
POISON TYPES
FIGHTING TYPES
WATER TYPES
ELECTRIC TYPES
ROCK TYPES
FIRE TYPES
GYM BATTLE 5
4 POKÉMON​
LEVEL 35'S
1 STARTER
GRASS TYPES
BUG TYPES
NORMAL TYPES
DARK TYPES
FLYING TYPES
POISON TYPES
FIGHTING TYPES
WATER TYPES
ELECTRIC TYPES
ROCK TYPES
FIRE TYPES
GROUND TYPES
GYM BATTLE 6
5 POKÉMON​
LEVEL 40'S
1 STARTER
GRASS TYPES
BUG TYPES
NORMAL TYPES
DARK TYPES
FLYING TYPES
POISON TYPES
FIGHTING TYPES
WATER TYPES
ELECTRIC TYPES
ROCK TYPES
FIRE TYPES
GROUND TYPES
ICE TYPES
GYM BATTLE 7
5 POKÉMON​
LEVEL 45'S
1 STARTER
GRASS TYPES
BUG TYPES
NORMAL TYPES
DARK TYPES
FLYING TYPES
POISON TYPES
FIGHTING TYPES
WATER TYPES
ELECTRIC TYPES
ROCK TYPES
FIRE TYPES
GROUND TYPES
ICE TYPES
STEEL TYPES
GYM BATTLE 8
6 POKÉMON​
LEVEL 50'S
1 STARTER
GRASS TYPES
BUG TYPES
NORMAL TYPES
DARK TYPES
FLYING TYPES
POISON TYPES
FIGHTING TYPES
WATER TYPES
ELECTRIC TYPES
ROCK TYPES
FIRE TYPES
GROUND TYPES
ICE TYPES
STEEL TYPES
FAIRY TYPES
MEGAS
POKÉMON LEAGUE
(All Elite Four/Champion)
6 POKÉMON​
LEVEL 73'S
1 STARTER
GRASS TYPES
BUG TYPES
NORMAL TYPES
DARK TYPES
FLYING TYPES
POISON TYPES
FIGHTING TYPES
WATER TYPES
ELECTRIC TYPES
ROCK TYPES
FIRE TYPES
GROUND TYPES
ICE TYPES
STEEL TYPES
FAIRY TYPES
GHOST TYPES
PSYCHIC TYPES
DRAGON TYPES
MEGAS
LEGENDARIES
MYTHICALS
NO MEGA RAYQUAZA
ELITE FOUR 4
6 POKÉMON
LEVEL 71'S
TYPE: DRAGON
NO MYTHICALS
YOU MAY NOT HAVE MULTIPLE POKÉMON OF THE SAME SPECIES
NO MEGA RAYQUAZA
ELITE FOUR 3
6 POKÉMON
LEVEL 68'S
TYPE: ICE
NO MYTHICALS
YOU MAY NOT HAVE MULTIPLE POKÉMON OF THE SAME SPECIES
ELITE FOUR 2
6 POKÉMON
LEVEL 64'S
TYPE: GHOST
NO MYTHICALS
YOU MAY NOT HAVE MULTIPLE POKÉMON OF THE SAME SPECIES
ELITE FOUR 1
6 POKÉMON
LEVEL 61'S
TYPE: POISON
NO MYTHICALS
YOU MAY NOT HAVE MULTIPLE POKÉMON OF THE SAME SPECIES
GYM LEADER 8
6 POKÉMON
LEVEL 51'S
TYPE: PSYCHIC
NO LEGENDARIES
NO MYTHICALS
YOU MAY NOT HAVE MULTIPLE POKÉMON OF THE SAME SPECIES
GYM LEADER 7
5 POKÉMON
LEVEL 46'S
TYPE: STEEL
NO MEGAS
NO LEGENDARIES
NO MYTHICALS
YOU MAY NOT HAVE MULTIPLE POKÉMON OF THE SAME SPECIES
GYM LEADER 6
5 POKÉMON
LEVEL 41'S
TYPE: DARK
NO MEGAS
NO LEGENDARIES
NO MYTHICALS
YOU MAY NOT HAVE MULTIPLE POKÉMON OF THE SAME SPECIES
GYM LEADER 5
4 POKÉMON
LEVEL 36'S
TYPE: BUG
NO MEGAS
NO LEGENDARIES
NO MYTHICALS
YOU MAY NOT HAVE MULTIPLE POKÉMON OF THE SAME SPECIES
GYM LEADER 4
4 POKÉMON
LEVEL 28'S
TYPE: ELECTRIC
NO MEGAS
NO LEGENDARIES
NO MYTHICALS
YOU MAY NOT HAVE MULTIPLE POKÉMON OF THE SAME SPECIES
GYM LEADER 3
3 POKÉMON
LEVEL 21'S
TYPE: WATER
NO MEGAS
NO LEGENDARIES
NO MYTHICALS
YOU MAY NOT HAVE MULTIPLE POKÉMON OF THE SAME SPECIES
GYM LEADER 2
3 POKÉMON
LEVEL 16'S
TYPE: FIGHTING
NO HIDDEN ABILITIES
NO MEGAS
NO LEGENDARIES
NO MYTHICALS
YOU MAY NOT HAVE MULTIPLE POKÉMON OF THE SAME SPECIES
GYM LEADER 1
2 POKÉMON
LEVEL 11'S
TYPE: FIRE
NO ITEMS
NO HIDDEN ABILITIES
NO MEGAS
NO LEGENDARIES
NO MYTHICALS
YOU MAY NOT HAVE MULTIPLE POKÉMON OF THE SAME SPECIES