Pokemon Comparison Tool

Compare up to 4 Pokemon side by side. View detailed stats, abilities, types, and more to find the perfect Pokemon for your team.

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Pokemon Overview

Shellder

Shellder

Water

Bivalve Pokémon

Grimer

Grimer

Poison

Sludge Pokémon

Mabosstiff

Mabosstiff

Dark

Boss Pokémon

Mega Gyarados

Mega Gyarados

Water Dark

Atrocious Pokémon

Base Stats Comparison

Stat Shellder Grimer Mabosstiff Mega Gyarados
HP
30
80
80
95
Attack
65
80
120
155
Defense
100
50
90
109
Sp. Atk
45
40
60
70
Sp. Def
25
50
70
130
Speed
40
25
85
81
Total
305
325
505
640

Green highlight indicates the highest value in each stat category.

Abilities

Shellder

  • 1. Shell Armor
  • 2. Skill Link
  • Overcoat (hidden ability)

Grimer

  • 1. Stench
  • 2. Sticky Hold
  • Poison Touch (hidden ability)

Mabosstiff

  • 1. Intimidate
  • 2. Guard Dog
  • Stakeout (hidden ability)

Mega Gyarados

  • 1. Mold Breaker

Physical Characteristics

Trait Shellder Grimer Mabosstiff Mega Gyarados
Height 0.3 m (1′00″) 0.9 m (2′11″) 1.1 m (3′07″) 6.5 m (21′04″)
Weight 4.0 kg (8.8 lbs) 30.0 kg (66.1 lbs) 61.0 kg (134.5 lbs) 305.0 kg (672.4 lbs)
Species Bivalve Pokémon Sludge Pokémon Boss Pokémon Atrocious Pokémon

Breeding Information

Info Shellder Grimer Mabosstiff Mega Gyarados
Egg Groups
Water 3
Amorphous
Field
Dragon Water 2
Gender Ratio 50% male, 50% female 50% male, 50% female 50% male, 50% female 50% male, 50% female
Egg Cycles 20 (4,884–5,140 steps) 20 (4,884–5,140 steps) 20 (4,884–5,140 steps) 5 (1,029–1,285 steps)

Training Information

Info Shellder Grimer Mabosstiff Mega Gyarados
EV Yield
1 Defense
1 HP
2 Attack
2 Attack
Catch Rate 190 (24.8% with PokéBall, full HP) 190 (24.8% with PokéBall, full HP) 75 (9.8% with PokéBall, full HP) 45 (5.9% with PokéBall, full HP)
Base Friendship 50 (normal) 50 (normal) 50 (normal) 50 (normal)
Base Experience 61 65 177 224
Growth Rate Slow Medium Fast Medium Slow Slow