Step		Route 2 enc

1		Route 1 enc - 5.5
2		R1E
3		R1E + 5.5
4		R1E + 11
5		R1E + 16.5
6		R1E + 22
7		R1E + 27.5
8		R1E + 33
9		R1E + 38.5
10		R1E + 44
11		R1E + 49.5
12		R1E + 55
13		R1E + 60.5
etc.

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L2 Rattata 	5 --> L4 Rattata
		10 --> L4 Nidoran-M
		11 --> L4 Nidoran-M or L4 Nidoran-F

L2 Pidgey	13 --> L6 Nidoran-F

L4 Pidgey	13 --> L4 Nidoran-M

L5 Pidgey	1 --> L6 Nidoran-M
		7 --> L6 Nidoran-F

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first tile on the way down = 76
first tile on route 2 = 5

first tile on the way down = 136  
first tile on route 2 = 208

first tile on the way down = 162
first tile on route 2 = 55

76-->5			+184
136-->208		+72
162-->55		+149
153-->71		+174
242-->82		+96
232-->100		+124
178-->235		+57