#251.259
Celebi/Happiny
251.259
Artistautumnus_
PsychicNormal
#259.251
Happiny/Celebi
259.251
Artistrosemagwin
NormalGrass

100
HP
100
36(-32)
ATK
68(+32)
36(-32)
DEF
68(+32)
71(+28)
SP.ATK
43(-28)
88(+12)
SP.DEF
76(-12)
53(-23)
SPEED
76(+23)
384(-47)
TOTAL
431(+47)

Regular
Reg.
Natural Cure: Status effect is healed upon switching out.
Serene Grace: Doubles the effect chance of moves.
Hidden
HA
Friend Guard: Not including this Pokémon, allies take 0.75x direct damage. This effect stacks.

x2
BugDark
BugFightingFireFlyingIcePoison
x1
DragonElectricFairyFightingFireFlyingGrassGroundIceNormalPoisonRockSteelWater
DarkDragonFairyNormalPsychicRockSteel
x0.5
Psychic
ElectricGrassGroundWater
x0
Ghost
Ghost

#259
9
Happiny
259
Artistblaquaza
Normal
Oval Stone
#113
+
Chansey
113
Artistkingofthe_x_roads
Normal
Lv.42
#242
+
Blissey
242
ArtistGame Freak & holgast
Normal
#259
9
Happiny
259
Artistblaquaza
Normal
Oval Stone
#113
+
Chansey
113
Artistkingofthe_x_roads
Normal
Lv.42
#242
+
Blissey
242
ArtistGame Freak & holgast
Normal

Ilex Forest (legendary)
Pokemon: 251
Kanto Daycare (gift)
Pokemon: 259
Cinnabar Island (trade), Cerulean Cave, Safari Zone A1, A2, A3, A4, Evolve Happiny (holding Oval Stone @ 5am-7pm)
Pokemon: 113
Evolve Chansey (Lv42)
Pokemon: 242