M4A Tempestuous Ability

	tempestuous: {
		desc: "When replacing a fainted party member, this Pokémon's Special Defense is boosted. If one of this Pokémon's party members fainted on the turn before, the power of its Electric-type moves is doubled.",
		shortDesc: "Gains the effect of Charge when replacing a fainted ally.",
		onStart(pokemon) {
			if (pokemon.side.faintedThisTurn) {
				this.boost({spd: 1}, pokemon);
			}
		},
		onBasePowerPriority: 9,
		onBasePower(basePower, attacker, defender, move) {
			if (move.type === 'Electric' && pokemon.side.faintedLastTurn) {
				this.debug('tempestuous boost');
				return this.chainModify(2);
			}
		},
		name: "Tempestuous",
		rating: 3,
		num: -1009,
	},