View source for User:Sumwun/Sandbox/Field effect

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'''Field effects''' affect Pokémon during {{pkmn|battle}}. Unlike [[status condition]]s, field effects affect all Pokémon in a specific part of the battlefield instead of a specific Pokémon.

==Whole field==
===Environment===
Every battlefield has an environment that depends on where the battle is. The environment can be temporarily changed to one of the [[terrain]]s listed below, but it will always revert to the initial environment when the terrain wears off. All environments affect {{cat|moves that vary with environment}}, and the four terrains listed below have additional effects. 

====Electric Terrain====
Increases the power of {{type|Electric}} moves used by Pokémon on the ground by 50%. Prevents Pokémon on the ground from falling {{status|sleep|asleep}} and being afflicted by {{m|Yawn}}. 

====Grassy Terrain====
Increases the power of {{type|Grass}} moves used by Pokémon on the ground by 50%. Restores 1/16 HP to all Pokémon on the ground each turn. Halves the [[damage]] taken from {{m|Bulldoze}}, {{m|Earthquake}}, and {{m|Magnitude}}. 

====Misty Terrain====
Halves the damage taken by Pokémon on the ground from {{type|Dragon}} moves. Prevents Pokémon on the ground from being afflicted with [[status condition]]s; in [[Generation VII]], also protects from {{status|confusion}}. 

====Psychic Terrain====
Increases the power of {{type|Psychic}} moves used by Pokémon on the ground by 50%. Prevents Pokémon on the ground from being hit by moves with increased [[priority]].

===Fairy Lock===
{{main|Fairy Lock (move)}}

===Gravity===
{{main|Gravity (move)}}

===Ion Deluge===
{{main|Ion Deluge (move)}}

===Rooms===
Room effects last for 5 turns. If a room-setting move is used while its corresponding field effect is already in effect, then the effect ends immediately. 

====Magic Room====
{{main|Magic Room (move)}}

====Trick Room====
{{main|Trick Room (move)}}

====Wonder Room====
{{main|Wonder Room (move)}}

===Weather===
{{main|Weather}}

====Extremely harsh sunlight====
{{main|Desolate Land (Ability)}}

====Fog====
{{main|Fog}}

====Hail====
{{main|Hail (weather condition)}}

====Harsh sunlight====
{{main|Harsh sunlight}}

====Heavy rain====
{{main|Primordial Sea (Ability)}}

====Mysterious air current====
{{main|Delta Stream (Ability)}}

====Rain====
{{main|Rain}}

====Sandstorm====
{{main|Sandstorm (weather condition)}}

==One side of field==
===Crafty Shield===
{{main|Crafty Shield (move)}}

===Entry hazards===
Entry hazards affect Pokémon when entering battle. Upon success, {{m|Rapid Spin}} clears all entry hazards on the user's side, and {{m|Defog}} clears all entry hazards on both the user's and opponent's sides.  

====Spikes====
{{main|Spikes (move)}}

====Stealth Rock====
{{main|Stealth Rock (move)}}

====Sticky Web====
{{main|Sticky Web (move)}}

====Toxic Spikes====
{{main|Toxic Spikes (move)}}

===Lucky Chant===
{{main|Lucky Chant (move)}}

===Mat Block===
{{main|Mat Block (move)}}

===Mist===
{{main|Mist (move)}}

===Pledges===
A pledge effect appears on one side of the field when two allies use pledge moves on the same turn. The effect lasts for 4 turns. 

====Swamp====
This is caused by {{m|Water Pledge}} and {{m|Grass Pledge}}. It quarters the {{stat|Speed}} of all opponents. 

====Sea of Fire====
This is caused by {{m|Grass Pledge}} and {{m|Fire Pledge}}. All non-{{type|Fire}} opponents lose <sup>1</sup>/<sub>8</sub> of their maximum HP at the end of each turn. 

====Rainbow====
This is caused by {{m|Fire Pledge}} and {{m|Water Pledge}}. It doubles the probabilities of secondary effects of moves used on the user's side of the field. 

===Quick Guard===
{{main|Quick Guard (move)}}

===Safeguard===
{{main|Safeguard (move)}}

===Screens===
All screens reduce damage done to anyone on the user's side of the field. They do not reduce damage done by self-inflicted {{status|confusion}} damage, [[critical hit]]s, or {{cat|moves that deal direct damage}}. Screens are removed from a Pokémon's side of the field if it is hit by {{m|Brick Break}}, {{m|Defog}} or {{m|Psychic Fangs}}. Pokémon with the Ability {{a|Infiltrator}} ignore the effects of screens when attacking. Screens usually wear off after 5 turns, but the duration is extended to 8 turns if the screen was set by a Pokémon holding a [[Light Clay]]. 

====Aurora Veil====
{{main|Aurora Veil (move)}}

====Light Screen====
{{main|Light Screen (move)}}

====Reflect====
{{main|Reflect (move)}}

===Tailwind===
{{main|Tailwind (move)}}

===Wide Guard===
{{main|Wide Guard (move)}}

==One Pokémon==
===Healing Wish===
The first Pokémon to enter a spot where {{m|Healing Wish}} or {{m|Lunar Dance}} was used will have its HP and non-volatile status conditions restored. 

===Leech Seed===
{{main|Leech Seed (move)}}
When a Pokémon is seeded by Leech Seed, it loses <sup>1</sup>/<sub>8</sub> of its maximum HP each turn. Half of that loss is used to heal the Pokémon occupying the spot where Leech Seed was used. If that spot is empty (because the Pokémon there fainted earlier that turn), then the seeded Pokémon does not lose HP that turn. If the user seeded itself because its target used {{m|Magic Coat}} or had {{a|Magic Bounce}}, then the seeded Pokémon heals whichever Pokémon occupies the spot where the Magic Coat or Magic Bounce user was when Leech Seed was used. 

===Wish===
{{main|Wish (move)}}
One turn after a Pokémon uses Wish, the Pokémon occupying the spot where Wish was used gets healed. Until then, Wish fails when used by that Pokémon. 

[[Category:Game mechanics]]