#13.92
Weedle/Gastly
13.92
#92.13
Gastly/Weedle
92.13

36(+3)
HP
33(-3)
35
ATK
35
30
DEF
30
46(-27)
SP.ATK
73(+27)
25(-5)
SP.DEF
30(+5)
70(+10)
SPEED
60(-10)
242(-19)
TOTAL
261(+19)

Regular
Reg.
Levitate: Immune to Ground-type moves, Spikes, Toxic Spikes, and Arena Trap.
Shield Dust: Immune to moves' secondary effects.
Hidden
HA
Run Away: Can always escape or switch out.

x2
FireFlyingPsychicRock
DarkGhostGroundPsychic
x1
DarkDragonElectricGhostGroundIceNormalSteelWater
DragonElectricFireFlyingIceRockSteelWater
x0.5
BugFairyPoison
FairyGrass
x0.25
FightingGrass
BugPoison
x0
-
FightingNormal

#13
Weedle
13
Lv.7
#14
Kakuna
14
Lv.10
#15
Beedrill
15
#13
Weedle
13
Lv.7
#14
Kakuna
14
Lv.10
#15
Beedrill
15
#92
Gastly
92
Lv.25
#93
Haunter
93
Linking Cord
or Lv.40
#94
Gengar
94
#92
Gastly
92
Lv.25
#93
Haunter
93
Linking Cord
or Lv.40
#94
Gengar
94

Route 2, 24, National Park, Viridian Forest
Pokemon: 13
Route 24, 30, 31, Hidden Forest, Ilex Forest, National Park, Viridian Forest, Viridian River, Evolve Weedle (Lv7)
Pokemon: 14
Viridian Forest (static), Hidden Forest, Ilex Forest, National Park, Evolve Kakuna (Lv10)
Pokemon: 15
Burned Tower, Pokémon Tower
Pokemon: 92
Burned Tower, Pokémon Tower, Evolve Gastly (Lv25)
Pokemon: 93
Pokémon Tower, Evolve Haunter (Lv40)
Pokemon: 94