Rivalry ability

Increases damage inflicted to 1.25× against Pokémon of the same gender, but decreases damage to 0.75× against the opposite gender.

Effect: This Pokémon inflicts 1.25× as much regular damage against Pokémon of the same gender and 0.75× as much regular damage against Pokémon of the opposite gender. If either Pokémon is genderless, damage is unaffected.

All Rivalry ability Pokémon

Pokemon National#		Type	Abilities	Stats
				HP	Att	Def	S.Att	S.Def	Spd
	Nidoran♀ #29	Poison	Poison Point Rivalry *Hustle	55	47	52	40	40	41
	Nidorina #30	Poison	Poison Point Rivalry *Hustle	70	62	67	55	55	56
	Nidoqueen #31	Poison Ground	Poison Point Rivalry *Sheer Force	90	92	87	75	85	76
	Nidoran♂ #32	Poison	Poison Point Rivalry *Hustle	46	57	40	40	40	50
	Nidorino #33	Poison	Poison Point Rivalry *Hustle	61	72	57	55	55	65
	Nidoking #34	Poison Ground	Poison Point Rivalry *Sheer Force	81	102	77	85	75	85
	Beautifly #267	Bug Flying	Swarm *Rivalry	60	70	50	100	50	65
	Shinx #403	Electric	Rivalry Intimidate *Guts	45	65	34	40	34	45
	Luxio #404	Electric	Rivalry Intimidate *Guts	60	85	49	60	49	60
	Luxray #405	Electric	Rivalry Intimidate *Guts	80	120	79	95	79	70
	Pidove #519	Normal Flying	Big Pecks Super Luck *Rivalry	50	55	50	36	30	43
	Tranquill #520	Normal Flying	Big Pecks Super Luck *Rivalry	62	77	62	50	42	65
	Unfezant #521	Normal Flying	Big Pecks Super Luck *Rivalry	80	115	80	65	55	93
	Axew #610	Dragon	Rivalry Mold Breaker *Unnerve	46	87	60	30	40	57
	Fraxure #611	Dragon	Rivalry Mold Breaker *Unnerve	66	117	70	40	50	67
	Haxorus #612	Dragon	Rivalry Mold Breaker *Unnerve	76	147	90	60	70	97
	Litleo #667	Fire Normal	Rivalry Unnerve *Moxie	62	50	58	73	54	72
	Pyroar #668	Fire Normal	Rivalry Unnerve *Moxie	86	68	72	109	66	106

(*) = hidden ability