171
ShellderHGSS Updated Johto
Bivalve Pokémon
Water
4.0kg
74%
2,560 steps
0.3m
50% 50%
70
30
65
100
40
25
45
HP
Attack
Defense
+1
Speed
Sp. Def
Sp. Atk
Normal×1Fire×½Water×½Electric×2Grass×2Ice×½Fighting×1Poison×1Ground×1×1Psychic×1Bug×1Rock×1Ghost×1Dragon×1Dark×1Steel×½Fairy×1
| Ability | Type | Description |
|---|---|---|
| Shell Armor | Regular | Protects against critical hits. |
| Skill Link | Regular | Extends two-to-five-hit moves and triple kick to their full length every time. |
| Overcoat | Hidden | Protects against damage from weather. |
Encounters
Fishing with a Good Rod
| Location | Chance | Level | Game | Conditions |
|---|---|---|---|---|
| New Bark Town | 10% | 20 | HGSS | |
| Road 41 | 10% | 20 | HGSS | |
| Road 47 | 10% | 20 | HGSS | |
| Road 20 | 10% | 20 | HGSS | |
| Cinnabar Island | 10% | 20 | HGSS | |
| Vermilion City | 10% | 20 | HGSS | |
| Pallet Town | 10% | 20 | HGSS | |
| Road 26 | 10% | 20 | HGSS | |
| Road 27 | 10% | 20 | HGSS | |
| Road 21 | 10% | 20 | HGSS | |
| S.S. Anne dock | 10% | 20 | HGSS |
Fishing with a Super Rod
| Location | Chance | Level | Game | Conditions |
|---|---|---|---|---|
| New Bark Town | 30% | 40 | HGSS | |
| Road 41 | 30% | 40 | HGSS | |
| Road 47 | 30% | 40 | HGSS | |
| Road 20 | 30% | 40 | HGSS | |
| Cinnabar Island | 30% | 40 | HGSS | |
| Vermilion City | 30% | 40 | HGSS | |
| Pallet Town | 30% | 40 | HGSS | |
| Road 26 | 30% | 40 | HGSS | |
| Road 27 | 30% | 40 | HGSS | |
| Road 21 | 30% | 40 | HGSS | |
| S.S. Anne dock | 30% | 40 | HGSS |
Egg Groups
- Water 3
Water Stone
CloysterLevel up
| Lvl | Move | Power | Games |
|---|---|---|---|
| Tackle | 40 | HGSS | |
| 4 | Withdraw | HGSS | |
| 8 | Supersonic | HGSS | |
| 13 | Icicle Spear | 25 | HGSS |
| 16 | Protect | HGSS | |
| 20 | Leer | HGSS | |
| 25 | Clamp | 35 | HGSS |
| 28 | Ice Shard | 40 | HGSS |
| 32 | Aurora Beam | 65 | HGSS |
| 37 | Whirlpool | 35 | HGSS |
| 40 | Iron Defense | HGSS | |
| 44 | Brine | 65 | HGSS |
| 49 | Ice Beam | 90 | HGSS |
Egg
| Move | Power | Games |
|---|---|---|
| Take Down | 90 | HGSS |
| Bubble Beam | 65 | HGSS |
| Screech | HGSS | |
| Barrier | HGSS | |
| Rapid Spin | 50 | HGSS |
| Icicle Spear | 25 | HGSS |
| Mud Shot | 55 | HGSS |
| Rock Blast | 25 | HGSS |
Tutor
| Move | Power | Games |
|---|---|---|
| Swift | 60 | HGSS |
| Snore | 50 | HGSS |
| Icy Wind | 55 | HGSS |
| Dive | 80 | HGSS |
| Iron Defense | HGSS |
Machine
| TM | Move | Power | Games |
|---|---|---|---|
| HM03 | Surf | 90 | HGSS |
| HM05 | Whirlpool | 35 | HGSS |
| TM03 | Water Pulse | 60 | HGSS |
| TM06 | Toxic | HGSS | |
| TM07 | Hail | HGSS | |
| TM10 | Hidden Power | 60 | HGSS |
| TM13 | Ice Beam | 90 | HGSS |
| TM14 | Blizzard | 110 | HGSS |
| TM17 | Protect | HGSS | |
| TM18 | Rain Dance | HGSS | |
| TM21 | Frustration | HGSS | |
| TM27 | Return | HGSS | |
| TM32 | Double Team | HGSS | |
| TM42 | Facade | 70 | HGSS |
| TM43 | Secret Power | 70 | HGSS |
| TM44 | Rest | HGSS | |
| TM45 | Attract | HGSS | |
| TM55 | Brine | 65 | HGSS |
| TM58 | Endure | HGSS | |
| TM64 | Explosion | 250 | HGSS |
| TM66 | Payback | 50 | HGSS |
| TM78 | Captivate | HGSS | |
| TM82 | Sleep Talk | HGSS | |
| TM83 | Natural Gift | HGSS | |
| TM87 | Swagger | HGSS | |
| TM90 | Substitute | HGSS |