Clay Tunnel

Unova

	Black 2	White 2	Black	White
Walking in tall grass or a cave
Onix	5% L57	5% L57
Nosepass	15% L55–57	15% L55–57
Lairon	15% L55–57	15% L55–57
Boldore	35% L54–56	35% L54–56
Woobat	10% L54	10% L54
Durant	20% L54	20% L54
	Black 2	White 2	Black	White
Walking in dust clouds
Onix	20% L54	20% L54
Steelix	5% L57	5% L57
Excadrill	75% L54–57	75% L54–57
	Black 2	White 2	Black	White
Fishing with a Super Rod
Poliwag	60% L50–70	60% L50–70
Red-Striped Basculin	40% L50–60
Blue-Striped Basculin		40% L50–60
	Black 2	White 2	Black	White
Fishing in dark spots
Poliwhirl	55% L50–60	55% L50–60
Poliwrath	5% L60	5% L60
Red-Striped Basculin		40% L50–60
Blue-Striped Basculin	40% L50–60
	Black 2	White 2	Black	White
Surfing
Red-Striped Basculin	100% L45–60
Blue-Striped Basculin		100% L45–60
	Black 2	White 2	Black	White
Surfing in dark spots
Red-Striped Basculin		100% L45–60
Blue-Striped Basculin	100% L45–60