217: Ursaring 219: Magcargo

Slugma

218: Slugma

Kanto

	HeartGold	SoulSilver	FireRed	LeafGreen	Crystal	Gold	Silver
Walking in tall grass or a cave
Mt. Ember B1F			30% L24–30	30% L24–30
Mt. Ember B2F			60% L22–32	60% L22–32
Mt. Ember B3F			100% L18–36	100% L18–36
Route 16	5% L27	5% L27			+5% L29	+5% L27 +5% L27 +5% L27	+5% L27 +5% L27 +5% L27
Route 17	5% L29 +20% L27 +10% L27	5% L29 +20% L27 +10% L27			+35% L29–32	+5% L29 +35% L27–29 +5% L29	+5% L29 +35% L27–29 +5% L29
Route 18	5% L27	5% L27			+5% L29	+5% L27 +5% L27 +5% L27	+5% L27 +5% L27 +5% L27
	HeartGold	SoulSilver	FireRed	LeafGreen	Crystal	Gold	Silver
Smashing rocks
Mt. Ember B3F			90% L15–35	90% L15–35

Johto

	HeartGold	SoulSilver
Receive egg as a gift
Violet City Pokemon Center	100% L1	100% L1

Hoenn

	Emerald	Ruby	Sapphire
Walking in tall grass or a cave
Fiery Path	10% L15	10% L15	10% L15
Route 113	25% L14–16

Sinnoh

	Platinum	Diamond	Pearl
Walking in tall grass or a cave
Stark Mountain entrance	5% L52	1% L27 +4% L25 +4% L25 +4% L25 +4% L25 +4% L25	1% L27 +4% L25 +4% L25 +4% L25 +4% L25 +4% L25
Stark Mountain inside	5% L53	1% L29 +4% L27 +4% L27 +4% L27 +4% L27 +4% L27	1% L29 +4% L27 +4% L27 +4% L27 +4% L27 +4% L27

Kalos

	X	Y
Smashing rocks
Route 13	34% L26–28	34% L26–28