applyFieldBattleStat: Tries to multiply a Pokemon's BattleStat
Pokemon
the Pokemon using this ability
boolean unused
Stat
the type of the checked stat
Utils.NumberHolder
the value of the checked stat
Pokemon
the Pokemon this ability is targeting
Utils.BooleanHolder
whether or not another multiplier has been applied to this stat
{any[]} unused
true if this changed the checked stat, false otherwise.
Rest
...args: any[]
Multiplies a BattleStat if the checked Pokemon lacks this ability. If this ability cannot stack, a BooleanHolder can be used to prevent this from stacking.
See