Evolve head to Golbat
Pokemon: 42
Evolve body to Croconaw
Pokemon: 159
#41.158
Zubat/Totodile
41.158
mr.person__prinplup_enjoyer
poisonwater
#158.41
Totodile/Zubat
158.41
totodile.
waterflying

43(-3)
HP
46(+3)
58(+7)
ATK
51(-7)
54(+10)
DEF
44(-10)
34(-5)
SP.ATK
39(+5)
42(-3)
SP.DEF
45(+3)
47(-4)
SPEED
51(+4)
278(+2)
TOTAL
276(-2)

Regular
Inner Focus: Can't be flinched.
Torrent: When it has 1/3rd or less max HP, Water-type moves have 1.5x power.
Hidden
Sheer Force: Effect chance moves have 1.3x power but lose the effect.
Infiltrator: Bypasses Substitute, Reflect, Light Screen, Aurora Veil, and Safeguard.

x4
-
electric
x4
x2
electricgroundpsychic
rock
x2
x1
darkdragonflyingghostgrassnormalrock
darkdragonfairyflyingghostgrassicenormalpoisonpsychic
x1
x1/2
bugfairyfightingfireicepoisonsteelwater
bugfightingfiresteelwater
x1/2
x0
-
ground
x0

#41
Zubat
41
+
Pokémon TCG & hero.drawing
poisonflying
Lv.22
#42
Golbat
42
+
The Pokémon Company & elementalheroshadow
poisonflying
Lv.40
#169
Crobat
169
8
Game Freak
poisonflying
#158
Totodile
158
+
bumblesnap
water
Lv.18
#159
Croconaw
159
+
kingofthe_x_roads
water
Lv.30
#160
Feraligatr
160
+
emisys
water