All Shell Guide for Achievement Fellas

A guide to finding all the shells and their information :)

The Shallows

Soda Can -
DEF: 30
Weight: M
A popular shell due to its sturdiness and simplicity. Indecipherable markings line the outside. Fizzle: Releases pressurized air to push enemies away in a cone.

Bottle Cap
DEF: 20
Weight: S
Plastic armor favored by Slacktide’s light infantry.
Pop Off: A surprise strike from your shell that launches the enemy in front of you.

Tin Can
DEF: 40
Weight: M
Bonus: +1 RES
A sturdier version of the colorful metal shells often worn by young hermits.
Shellshock: Transmute your Umami into a bolt of lightning, electrifying your shell.

Shot Glass
DEF: 70
Weight: S
Bonus: +3 ATK
Once worn by denizens of The Grove, this shell can withstand seemingly any single hit but quickly falls to pieces afterwards.
Shards: Summons retaliatory glass shards that last for as long as you continue to block.

Banana Peel
DEF: 10
Weight: S
A husk of a once-delicious plant, now mostly useful for comedic effect.
Munch: Consume some Shell Health to restore Kril’s health.

Party Hat
DEF: 20
Weight: S
Bonus: +2 MSG
A colorful paper cone, perhaps once wielded as the tip of a spear.
Party Time!: A small blast of confetti that deals damage and interrupts enemies.
Pufferfish drops

Coconut
DEF: 35
Weight: L
A fragmented piece of a coconut, its insides long since devoured.
Rollout: Roll forward at high speed to cover long distances quickly or smack into your enemies. Slacktide

Teacup
DEF: 40
Weight: S
Intriguing designs line this fragile shell, depicting flora unknown to any land beneath the waves. Morning Buzz: A jolt from a warm beverage that increases attack speed for a short duration.
Duchess’ Chambers (After Moon Snail Cave)

New Carcinia

Sauce Nozzle
DEF: 25
Weight: S
Residue if a painful venom lines the outside of this armor.
Twist Top: Twist the currents around you to spin a high velocity, damaging any enemy hit by the vortex.
Reef’s Edge

Thimble
DEF: 40
Weight: M
Bonus: +1 RES
A lightweight shell often equipped by highwaymen seeking to ambush traders on their way to the reefs.
Fortify: Grants your shell invincibility from the next three hits it blocks.
Reef’s Edge

Tennis Ball
DEF: 35
Weight: M
A soft, bright hemisphere, perhaps designed to imitate marimo.
Rollout: Roll forward at high speed to cover long distances quickly or smack into your enemies. Reef’s Edge

F
DEF: 30
Weight: S
Bonus: +2 ATK
A token in support of New Carcinia’s military, intended to pay one’s respects to fallen soldiers. Pop Off: A surprise strike from your shell that launches the enemy in front of you.
Above Shellfish Desires

Flotsam Vale

Bebop Cup
DEF: 25
Weight: S
Bonus: +3 ATK
While less sturdy than its plastic counterparts, this shell’s trendy design makes it well sough-after in the reef.
Juggernaut: For a brief duration, withstand all interrupts and knockdowns from enemy attacks, even while not blocking.

Salt Shaker
DEF: 10
Weight: S
Bonus: +3 ATK
+3 MSG
When emptied into the ocean, the substance in this container dissolves, with seemingly no effect. Shards: Summons retaliatory glass shards that last for as long as you continue to block.

Coffee Pod
DEF: 25
Weight: S
A seemingly ridiculous vessel that once contained a powerful elixir.
Morning Buzz: A jolt from a warm beverage that increases attack speed for a short duration.

LEGAL Brick
DEF: 25
Weight: S
Placed to defend against invading footmen, stepping on this trap causes unbearable pain to larger creatures.
Pop Off: A surprise strike from your shell that launches the enemy in front of you.

Spring
DEF: 25
Weight: M
A worm that has been turned to metal by some sort of dark magic.
Pop Off: A surprise strike from your shell that launches the enemy in front of you.

Shotgun Shell
DEF: 40
Weight: S
Bonus: +3 ATK
This tube emits an alien smell. Perhaps it held spiritual significance.
Bombs Away!: Eject upwards from your shell and detonate it, dealing massive damage to enemies in the blast radius.

Rubber Duck
DEF: 35
Weight: S
Bonus: +2 MSG
A cruel pastiche of a once-proud race of creatures.
Decoy: Abandons your shell and causes enemies to attack it instead for a brief time.

Boxing Glove
DEF: 25
Weight: L
Bonus: +5 ATK
Despite its softness, this material can take quite a punch without yielding.
Squash: Leap into the air, dealing heavy damage to any enemies beneath as you slam back down.

Cardboard Box
DEF: 20
Weight: L A flimsy, easily destroyed shell, but better than nothing in a pinch.
Smokescreen: Your Umami becomes a dense cloud of ink that causes enemies to lose track of you.

Tissue Box
DEF: 25
Weight: M
Bonus: +3 RES
A flimsy paper cube that barely passes for protection. Its forger must have been a cheapskate or a fool. Cleanse: Scrubs away all negative status effects and heals you slightly.

Dumptruck
DEF: 25
Weight: L
A replica of a terrifying colossus from beyond the waves, responsible for the destruction of many kingdoms.
Rollout: Roll forward at high speed to cover long distances quickly or smack into your enemies.
At the very end of the level, just before Voltai’s boss fight.

Ink Cartridge
DEF: 25
Weight: S
Bonus: +5 MSG
A blocky device meant to artificially imitate a squid’s stealth abilities.
Smokescreen: Your Umami becomes a dense cloud of ink that causes enemies to lose track of you.

Plug Fuse
DEF: 30
Weight: M
Bonus: +5 RES
A mysterious artifact required for certain electric devices to function.
Shellshock: Transmute your Umami into a bolt of lightning, electrifying your shell.
Story-related

Expired Grove

Mason Jar
DEF: 35
Weight: M
A simple container for storing everything from preserved food to cartoon figurines.
Shards: Summons retaliatory glass shards that last for as long as you continue to block.

Wafer Cone
DEF: 25
Weight: M
An ingenious shell design, both protective and edible! What will they think of next? Freeze: Freeze the water around you, slowing down your enemies.

Yoccult
DEF: 20
Weight: M
An oddly shaped plastic shell with a sweet-smelling substance lining its interior. Would it be healthy to consume? No one really knows for sure.
Probiotic: Infuse your body with healthy nutrients, restoring health over time.

Coffee Mug
DEF: 30
Weight: M
A brittle shell with an insignia of a powerful tribe emblazoned upon it.
Morning Buzz: A jolt from a warm beverage that increases attack speed for a short duration.

Cascadia Roll
DEF: 20
Weight: S
Bonus: +3 MSG
A sacrificial altar, intended to be devoured whole along with a living crab by a great beast of the Sands Between.
Munch: Consume some Shell Health to restore Kril’s health.

Ham Tin
DEF: 35
Weight: L
A shell too thick and heavy to be worn by most hermit crabs. The inside holds an intoxicating smell. Pop Off: A surprise strike from your shell that launches the enemy in front of you.

Skull
DEF: 25
Weight: L
Bonus: +5 ATK, +5 MSG
The skull of an alien being from beyond the waves.
Another Chance: Activate to receive another chance at life as long as the shell remains equipped upon death.

Crab Husk
DEF: 30
Weight: S
Bonus: +3 MSG
The abandoned husk of a long-gone crustacean.
Decoy: Abandons your shell and causes enemies to attack it instead for a brief time.

Valve
DEF: 45
Weight: L
Bonus: +10 RES
A shattered piece of an infernal contraption that brought Gunk to the far reaches of the ocean. Fizzle: Releases pressurized air to push enemies away in a cone.

Shellfish Desires (Shop)

Conchiglie
DEF: 10
Weight: S
Bonus: +1 MSG
This sorry excuse for a shell became flaccid and rubbery as soon as it entered the water. What’s the point?
Munch: Consume some Shell Health to restore Kril’s health.

Bartholomew
DEF: 40
Weight: S
Bonus: +5 ATK
Captures the likeness of a legendary pirate who once terrorized the Shallows.
Bombs Away!: Eject upwards from your shell and detonate it, dealing massive damage to enemies in the blast radius.

Baby Shoe
DEF: 15
Weight: L
Bonus: +5 ATK
A piece of protective armor, never worn by its intended host.
Another Chance: Activate to receive another chance at life as long as the shell remains equipped upon death.

Lil’ Bro
DEF: 35
Weight: L
Bonus: +8 MSG
A natural seashell with a menacing face carved in.
Juggernaut: For a brief duration, withstand all interrupts and knockdowns from enemy attacks, even while not blocking.

Matryoshka (L)
DEF: 40
Weight: L
A ritualistic depiction of a family that has devoured each other whole.
Decoy: Abandons your shell and causes enemies to attack it instead for a brief time.

Matryoshka (M)
DEF: 30
Weight: M
A ritualistic depiction of a family that has devoured each other whole.
Decoy: Abandons your shell and causes enemies to attack it instead for a brief time.
Gained by using Decoy from Matryoshka (L)

Matryoshka (S)
DEF: 20
Weight: S
A ritualistic depiction of a family that has devoured each other whole.
Decoy: Abandons your shell and causes enemies to attack it instead for a brief time.
Gained by using Decoy from Matryoshka (M)

Shuttlecock
DEF: 15
Weight: S
Bonus: +4 ATK
The holes in the side increase both mobility and vision. A shell well-suited for guerrilla combat. Twist Top: Twist the currents around you to spin a high velocity, damaging any enemy hit by the vortex.

Felix Cube
DEF: 25
Weight: L
Bonus: +3 ATK
A diabolical puzzle said to bring about calamity if it is ever solved.
Twist Top: Twist the currents around you to spin a high velocity, damaging any enemy hit by the vortex.

Piggy Bank
DEF: 40
Weight: L
Bonus: +3 MSG
A brittle container holding relics of the old economy. The only thing these reflective coins are good for now is checking your makeup.
Decoy: Abandons your shell and causes enemies to attack it instead for a brief time.

Trophy
DEF: 20
Weight: L
Bonus: +5 MSG
A gorgeous eating bowl often seen at upper-class banquets.
Party Time!: A small blast of confetti that deals damage and interrupts enemies.

Impostor
DEF: 45
Weight: M
A plush visage of a legendary traitor.
Smokescreen: Your Umami becomes a dense cloud of ink that causes enemies to lose track of you.

[KiLLiFiSH]

missing the unfathom shells

[danejerus]

This list includes 46 shells. There are 69 total. This list is incomplete.