Trait
Shell Withdrawal
Equipped defensive skills have -2 Energy Cost.
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NO.012
Flat Shell
Shedding Form
Water Phase I Regional Form
Usually appears lazy, but when sensing danger, its soft body quickly retracts into its shell. Its flexible tail resembles seaweed and is occasionally bitten by hungry aquatic sprites.
Dex Number
012
Category
Hard Shell Spirit
Height
0.53~0.76 M
Weight
6.8~9.5 KG
Updated
2026-04-02
Distribution
Commonly found in lakes
Recommended Skill Sets
Energy Compression War of Attrition
Playstyle
Late-game defensive counter, uses Bubble Shield to block damage and stack magic attack buff, uses Baptism to maintain state, Water Cannon stacks layers to reduce energy cost then switches to Sky Flood burst
Why this set works
Utilize trait 'Shell Withdrawal' to reduce Bubble Shield energy cost to -2, combined with Baptism's -1 energy cost effect, achieving rapid stacking buffs and low-energy operation for Water Cannon and Deluge, forming a defensive counter prolonged battle strategy.
Water Cannon
Why pick this skill
Core damage skill. Energy Cost permanently -1 each use. Combined with Baptism and traits, can quickly achieve low-cost high-frequency output.
Heavenly Flood
Why pick this skill
High-power Magic damage skill, permanently -6 Energy cost in Response state, core late-game burst method
Bubble Shield
Why pick this skill
With trait buff, actual energy cost becomes -2 (zero cost or energy gain); gains +70% Magic Attack boost when responding to attacks, combining both defensive and offensive benefits.
Baptism
Why pick this skill
Dispels self debuffs and gains -1 Energy Cost for all skills; combined with traits to further reduce costs, ensuring skill cycling
Weather-Enhanced Speed Attack
Playstyle
At the start, Rain Dance changes weather; after Magic Boost buff, Water Cannon for damage output; use Bubble Illusion to escape when in danger; suppress opponents using weather advantage.
Why this set works
Rain Dance initiates weather paired with Magic Enhancement for rapid buffing, Bubble Phantom provides survival method, Water Cannon as stable damage core, suitable for tactical positioning requiring field control and self-preservation.
Water Cannon
Why pick this skill
Core damage skill. Can be used frequently due to low energy cost, may benefit from Water-type bonuses during Rainy weather.
Rainfall
Why pick this skill
Changes weather to Rain for 8 turns. May enhance Water-type skill effects or synergize with team composition.
Bubble Phantom
Why pick this skill
With trait buff, actual energy cost -2; retreats from battle when responding to attacks, can be used to avoid fatal damage or tactical switching.
Magic Amplification
Why pick this skill
Magic Attack +70% enhancement skill. Zero energy cost for quick activation. Increases Water Cannon damage ceiling.
Extreme Energy Cost Suppression Stream
Playstyle
Aqua Ring blocks attacks and stacks -2 energy cost, Magic Boost enhances, and Deluge's energy cost plummets when reactive conditions are triggered, enabling near-infinite skill usage.
Why this set works
Utilize Water Ring to achieve negative energy operation under its trait, stack Magic Attack buffs followed by Deluge's energy-reduced burst, Magic Boost for quick startup, and Soap Bubble as low-cost supplement, forming an extreme energy advantage strategy.
Heavenly Flood
Why pick this skill
High-power Magic damage, greatly reduced Energy cost in Response state, suitable as counterattack method
Water Ring
Why pick this skill
With trait buff, actual energy cost -2; gains -2 energy cost for all skills when responding to attacks, can further compress team skill rotation.
Magic Amplification
Why pick this skill
Zero-cost Magic Attack boost, quickly increases output capability
Soap Bubble
Why pick this skill
Basic magic damage skill, usable at low levels, serves as supplementary output after energy cost compression
Notes
- Plateshell is a Water-type special attacker; high 72 Magic Attack but only 24 Physical Attack, magic damage skills should be prioritized.
- Trait 'Shell Withdrawal' reduces defensive skill energy cost by 2. Defensive skills like Bubble Shield, Foam Mirage, and Water Ring have actual energy cost of -2 (i.e., may gain energy recovery or zero cost).
- Speed 48 is somewhat low, unsuitable for first-move pressure, suitable for second-move counter or defensive counterattack
- Hydro Cannon and Deluge have permanent energy cost reduction effects, suitable for prolonged battles.
- Baptism dispels debuffs and reduces all skill energy costs. Combined with trait, enables extremely low-energy operation.
Gallery
True Body
Fruit
Pet Egg
Evolution Chain
Skills
Lv. LV1
Soap Bubble
Energy: 60
Deals magic damage to the enemy creature.
Lv. LV6
Magic Amplification
Self gains +70% Magic Attack.
Lv. LV8
Bubble
Energy: 100
Deals magic damage to the enemy creature.
Lv. LV12
Baptism
Dispels all debuffs from self and gains -1 Energy Cost for all skills.
Lv. LV21
Late Strike
Energy: 155
Deals Physical DMG. Priority -1.
Lv. LV24
Bubble Shield
80% damage reduction, when responding to an attack: Magic Attack +70%.
Lv. LV26
Aqua Light Impact
Energy: 140
Deals magic damage to the enemy creature.
Lv. LV32
Rainfall
Changes the weather to Rain for 8 turns.
Lv. LV34
Water Cannon
Energy: 110
Deals Magic damage. After each use, this skill's Energy Cost permanently -1.
Lv. LV37
Bubble Phantom
80% damage reduction, when responding to an attack: retreat.
Lv. LV38
Heavenly Flood
Energy: 150
Deals Magic damage. Counter status: This skill's Energy Cost permanently -6.
Lv. LV46
Water Ring
60% damage reduction, when responding to an attack: all skill energy cost -2.
Matchups
Strong Against
Fire, Earth, Mech
Weak Against
Grass, Electric
Resists
Fire, Mech
Stats
HP 88
Physical Attack 24
Magic Attack 72
Physical Defense 56
Magic Defense 59
Speed 48
Total 347
Handbook Tasks
Plateshell's Tome Research
Progress: 7/7
Catch 1 Pokémon
Target: 1
Catch 1 Pokémon with Amazing Talent
Target: 1
Successfully evolve a creature 1 time
Target: 1
Confirm 2 different forms of Banban Shell
Target: 2