#113.311
Chansey/Duskull
113.311
#311.113
Duskull/Chansey
311.113

173(+77)
HP
96(-77)
28(+12)
ATK
16(-12)
61(+28)
DEF
33(-28)
33(+2)
SP.ATK
31(-2)
100(+5)
SP.DEF
95(-5)
33(-8)
SPEED
41(+8)
428(+116)
TOTAL
312(-116)

Regular
Reg.
Levitate: Immune to Ground-type moves, Spikes, Toxic Spikes, and Arena Trap.
Natural Cure: Status effect is healed upon switching out.
Serene Grace: Doubles the effect chance of moves.
Hidden
HA
Frisk: Upon entering battle, reveal the foe's held item.
Healer: Adjacent allies have a 30% chance of curing their major status problem each turn.

x2
Dark
x2
x1
DragonElectricFairyFireFlyingGrassGroundIcePsychicRockSteelWater
x1
x0.5
BugPoison
x0.5
x0
FightingGhostNormal
x0

#259
Happiny
259
Oval Stone
#113
Chansey
113
Lv.42
#242
Blissey
242
#259
Happiny
259
Oval Stone
#113
Chansey
113
Lv.42
#242
Blissey
242
#311
Duskull
311
Lv.37
#312
Dusclops
312
Lv.50
#313
Dusknoir
313
#311
Duskull
311
Lv.37
#312
Dusclops
312
Lv.50
#313
Dusknoir
313

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
Hidden Forest, Hidden Tomb
Pokemon: 311
Sky Pillar, Evolve Duskull (Lv37)
Pokemon: 312
Evolve Dusclops (Lv50 or Reaper Cloth)
Pokemon: 313