Mt. Mortar

Johto

1F

	HeartGold	SoulSilver	Crystal	Gold	Silver
Walking in tall grass or a cave
Rattata	14% L14–16	14% L14–16	+30% L14 +30% L14 +30% L14	+5% L16 +14% L14–16	+5% L16 +14% L14–16
Raticate			+5% L16 +5% L16 +5% L16
Zubat	+40% L13–15 +20% L13–15	+40% L13–15 +20% L13–15	+30% L13 +30% L13 +30% L13	+30% L15 +60% L13–15	+30% L15 +60% L13–15
Golbat			+10% L13 +10% L13 +10% L13
Machop	+20% L14	+20% L14	+20% L14 +20% L14	+20% L14 +20% L14	+20% L14 +20% L14
Geodude	5% L14	5% L14	+5% L14 +5% L14 +5% L14	+5% L14 +5% L14	+5% L14 +5% L14
Marill	1% L15 +40% L13–15	1% L15 +40% L13–15	+20% L14	+40% L13–15 +1% L15	+40% L13–15 +1% L15
Makuhita	+20% L14	+20% L14
Chingling	+20% L14	+20% L14
Absol	+20% L13–15	+20% L13–15
Bronzor	+20% L13–15	+20% L13–15
	HeartGold	SoulSilver	Crystal	Gold	Silver
Fishing with an Old Rod
Goldeen	15% L10	15% L10	15% L10	15% L10	15% L10
Magikarp	85% L10	85% L10	85% L10	85% L10	85% L10
	HeartGold	SoulSilver	Crystal	Gold	Silver
Fishing with a Good Rod
Goldeen	60% L20	60% L20	65% L20	65% L20	65% L20
Magikarp	40% L20	40% L20	35% L20	35% L20	35% L20
	HeartGold	SoulSilver	Crystal	Gold	Silver
Fishing with a Super Rod
Goldeen	70% L40	70% L40	70% L40	70% L40	70% L40
Seaking	10% L40	10% L40	10% L40	10% L40	10% L40
Magikarp	20% L40	20% L40	20% L40	20% L40	20% L40
	HeartGold	SoulSilver	Crystal	Gold	Silver
Surfing
Goldeen	90% L10–25	90% L10–25	60% L15–19	+60% L20 +90% L15–24	+60% L20 +90% L15–24
Seaking	10% L15–25	10% L15–25	10% L20–24	+10% L20 +10% L20–24	+10% L20 +10% L20–24
Marill			30% L20–24	+30% L20	+30% L20

B1F

	HeartGold	SoulSilver	Crystal	Gold	Silver
Walking in tall grass or a cave
Rattata	+20% L16	+20% L16		10% L16	10% L16
Raticate	5% L16	5% L16	+5% L18 +5% L18 +5% L18	5% L16	5% L16
Zubat	40% L15–17 +20% L15–17	40% L15–17 +20% L15–17	+60% L15–17 +60% L15–17 +60% L15–17	60% L15–17	60% L15–17
Golbat			+20% L17 +20% L17 +20% L17
Machop	10% L16	10% L16	+10% L16 +10% L16	20% L16	20% L16
Geodude	5% L16	5% L16	+5% L16 +5% L16 +5% L16	5% L16	5% L16
Marill			+10% L16
Makuhita	+20% L16	+20% L16
Chingling	+20% L16	+20% L16
Absol	+20% L15–17	+20% L15–17
Bronzor	+20% L15–17	+20% L15–17
	HeartGold	SoulSilver	Crystal	Gold	Silver
Fishing with an Old Rod
Goldeen	15% L10	15% L10	15% L10	15% L10	15% L10
Magikarp	85% L10	85% L10	85% L10	85% L10	85% L10
	HeartGold	SoulSilver	Crystal	Gold	Silver
Fishing with a Good Rod
Goldeen	60% L20	60% L20	65% L20	65% L20	65% L20
Magikarp	40% L20	40% L20	35% L20	35% L20	35% L20
	HeartGold	SoulSilver	Crystal	Gold	Silver
Fishing with a Super Rod
Goldeen	70% L40	70% L40	70% L40	70% L40	70% L40
Seaking	10% L40	10% L40	10% L40	10% L40	10% L40
Magikarp	20% L40	20% L40	20% L40	20% L40	20% L40
	HeartGold	SoulSilver	Crystal	Gold	Silver
Surfing
Goldeen	90% L10–25	90% L10–25	60% L20–24	90% L15–24	90% L15–24
Seaking	10% L15–25	10% L15–25	10% L20–24	10% L20–24	10% L20–24
Marill			30% L20–24
	HeartGold	SoulSilver	Crystal	Gold	Silver
Receive as a gift
Tyrogue	100% L10	100% L10	100% L10	100% L10	100% L10

Lower Cave

	HeartGold	SoulSilver	Crystal	Gold	Silver
Walking in tall grass or a cave
Rattata	10% L14	10% L14	+30% L14 +30% L14 +30% L14	10% L14	10% L14
Raticate			+10% L14 +10% L14 +20% L15
Zubat	5% L14	5% L14	+5% L15 +5% L15 +10% L14	5% L14	5% L14
Golbat			+5% L15 +5% L15 +5% L15
Machop	25% L13–15 +10% L13	25% L13–15 +10% L13	+20% L15 +20% L15	35% L13–15	35% L13–15
Geodude	20% L13 +30% L13–15	20% L13 +30% L13–15	+30% L13 +30% L13 +30% L13	50% L13–15	50% L13–15
Marill			+5% L15
Makuhita	+20% L15	+20% L15
Chingling	+20% L15	+20% L15
Absol	+20% L13	+20% L13
Bronzor	+20% L13	+20% L13

Upper Cave

	HeartGold	SoulSilver	Crystal	Gold	Silver
Walking in tall grass or a cave
Raticate	10% L30	10% L30	+10% L30 +10% L30 +20% L30	10% L30	10% L30
Golbat	5% L30	5% L30	+5% L30 +5% L30 +15% L30	5% L30	5% L30
Machop	5% L28	5% L28	+5% L28 +5% L28	5% L28	5% L28
Machoke	20% L32 +10% L32	20% L32 +10% L32	+30% L32 +30% L32	30% L32	30% L32
Geodude	+20% L31	+20% L31	+20% L31 +20% L31 +30% L31	20% L31	20% L31
Graveler	20% L31 +10% L31	20% L31 +10% L31	+30% L31 +30% L31 +30% L31	30% L31	30% L31
Marill			+5% L28
Makuhita	+20% L31	+20% L31
Chingling	+20% L31	+20% L31
Absol	+20% L31–32	+20% L31–32
Bronzor	+20% L31–32	+20% L31–32
	HeartGold	SoulSilver	Crystal	Gold	Silver
Fishing with an Old Rod
Goldeen	15% L10	15% L10	15% L10	15% L10	15% L10
Magikarp	85% L10	85% L10	85% L10	85% L10	85% L10
	HeartGold	SoulSilver	Crystal	Gold	Silver
Fishing with a Good Rod
Goldeen	60% L20	60% L20	65% L20	65% L20	65% L20
Magikarp	40% L20	40% L20	35% L20	35% L20	35% L20
	HeartGold	SoulSilver	Crystal	Gold	Silver
Fishing with a Super Rod
Goldeen	70% L40	70% L40	70% L40	70% L40	70% L40
Seaking	10% L40	10% L40	10% L40	10% L40	10% L40
Magikarp	20% L40	20% L40	20% L40	20% L40	20% L40
	HeartGold	SoulSilver	Crystal	Gold	Silver
Surfing
Goldeen	90% L15–30	90% L15–30	60% L20–24	90% L20–29	90% L20–29
Seaking	10% L20–30	10% L20–30	10% L25–29	10% L25–29	10% L25–29
Marill			30% L25–29