Grounded is a huge playing ground with all kinds of things to explore which must have at some point been a part of your childhood imagination. With the inclusion of underwater biomes with their own set of things to discover and critters to vanquish, players are looking for the best underwater weapons to take with them when diving into the vast underwater sections of Grounded.
There are 7 best underwater weapons in Grounded. These include both weapons types that are specifically used underwater while others are land weapons that can be used in water to battle enemies. These weapons are:
- Bone Trident
- Bone Dagger
- Pebblet Dagger
- Stinger Spear
- Rusty Spear
- Spider Fang Dagger
- Widow Dagger
Related: How to Make Supreme Plating in Grounded (Easy Guide)
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Underwater Weapons
Weapon specially categorized for underwater use in terms of fighting underwater enemies and harvesting better yields of underwater materials:
Bone Trident
The Bone Trident is a Tier 2 spear weapon that is primarily used for underwater combat. It is a 1-handed weapon. The Bone Trident’s attack speed is superior to most other weapons, especially underwater, and is also able to inflict stun, unlike other spears. It can also be thrown like other spears, though it is not recommended due to the expenses of crafting this weapon.
A hydrodynamic bone weapon that excels at underwater combat.
Bone Trident Description
- Tier: 2
- Recipe Unlock: Analyze Diving Bell Spider Chunk
- Repair Cost: 2 Sunken Bone
- Type: Stabbing Tool
Underwater Stats:
| Damage | 32 |
| Stun | 0 |
| Stamina Cost | 7 |
Recipe:
- 3 Sunken Bone
- 3 Silk Rope
- 3 Diving Bell Spider Chunk
- Station: Workbench
Bone Dagger
The Bone Dagger is a direct upgrade from the Pebblet Dagger that exceeds in underwater harvesting and can be used in combat but can be outshined by the Bone Trident. It is a 1-handed weapon. It can also destroy Soggy Roots.
The player can also use the Spider Fang Dagger as a non-underwater obtained dagger equivalent. It is the best underwater weapon, dealing 10.5 DPS, the same as Bone Trident, but all underwater creatures except water fleas have major resistance to Bone Trident damage type.
A diving knife made of more robust materials, increasing the tool’s effectiveness in its various functions.
Bone Dagger Description
- Tier: 2
- Recipe Unlock: Analyzing Diving Bell Spider Chunk
- Repair Cost: 1 Sunken Bone
- Type: Slashing Tool
Underwater Stats:
| Damage | 27 |
| Stun | 0 |
| Stamina Cost | 7 |
Recipe:
- 2 Sunken Bone
- 2 Silk Rope
- 2 Diving Bell Spider Chunk
- Station: Workbench
Pebblet Dagger
The Pebblet Dagger is a starting dagger that the player can easily obtain in the early game when first exploring the Koi Pond. It is a 1-handed weapon. While its main usage will likely be for harvesting Eelgrass, it can also be used for combat, especially underwater.
Although it is far from the best underwater weapon in the game since there are only 3 underwater specific weapons in the game so this has to be included in the list.
A handy tool for harvesting aquatic flora or for defending oneself against underwater fauna.
Pebblet Dagger Description
- Tier: 1
- Recipe Unlock:
- Analyze Lilypad Wax
- Reach Brainpower Level 4
- Repair Cost: 1 Pebblet
- Type: Slashing Tool
Underwater Stats:
| Damage | 15 |
| Stun | 0 |
| Stamina Cost | 7 |
Recipe:
- 2 Pebblet
- 2 Crude Rope
- 2 Lilypad Wax
- Station: Crafted by Hand
Related: How to Tame Bugs in Grounded (Gnats, Aphids, Weevils)
Other Weapons
There are other weapons in Grounded that can be used for fighting underwater although they do lack the harvesting capabilities of dedicated underwater weapons.
There are other things that they lack underwater which give them some edge when used on land. Owing to this, they have a lower utility from a broader perspective:
Stinger Spear
The Stinger Spear is a Tier 2 spear weapon and has a unique critical hit chance perk. It is a 1-handed weapon. It shares the same damage and attack speed as the Bone Trident but is unable to inflict stun.
Its rotten variant can be found on the head of the Sunken T-Rex. It does not gain any critical hit chance bonuses when used underwater.
Supreme stinging apparatus.
Stinger Spear Description
- Tier: 2
- Recipe Unlock:
- Analyze Bee Fuzz, Bee Stinger, or Rotten Stinger Spear
- Reach Brainpower Level 7
- Repair Cost:
- 1 Larva Spike
- 2 Bee Fuzz
- Type: Stabbing Tool
Underwater Stats:
| Damage | 32 |
| Stun | 0 |
| Stamina Cost | 7 |
Recipe:
- 1 Bee Stinger
- 5 Bee Fuzz
- 4 Silk Rope
- Station: Workbench
Rusty Spear
The Rusty Spear is a weapon crafted from Rust and other Resources. It is a spear like the Stinger Spear but inflicts the Infection debuff. Infection reduces enemy attack speed and attack damage by 10%. As a spear, it can be used underwater, specifically to kill Spiny Water Fleas for Pond Moss. It cannot inflict Infection when used underwater.
A bacterially infectious spear crafted from sharp flakes of rust.
Rusty Spear Description
- Tier: 3
- Recipe Unlock:
- Analyze Rust
- Reach Brainpower Level 14
- Repair Cost:
- 1 Rust
- 2 Dust Mite Fuzz
- Type: Stabbing Tool
Underwater Stats:
| Damage | 32 |
| Stun | 0 |
| Stamina Cost | 7 |
Recipe:
- 3 Dust Mite Fuzz
- 7 Rust
- 1 Sunken Bone
- Station: Workbench
Spider Fang Dagger
The Spider Fang Dagger is a Tier 2 blade. It is a 1-handed weapon. Due to the amount of spider venom needed to craft, it most likely entails killing multiple wolf spiders. This blade can also be used to destroy Soggy Roots underwater, as an alternative to the Bone Dagger. It cannot inflict Poison underwater.
A toxic dagger made from the fang of a wolf spider.
Spider Fang Dagger Description
- Tier: 2
- Recipe Unlock:
- Analyze Silk Rope, Spider Fang, or Spider Venom
- Reach Brainpower Level 8
- Repair Cost: 1 Spider Venom
- Type: Slashing Tool
Underwater Stats:
| Damage | 27 |
| Stun | 0 |
| Stamina Cost | 7 |
Recipe:
- 1 Spider Fang
- 3 Silk Rope
- 4 Spider Venom
- Station: Workbench
Related: How to Use a Sap Catcher in Grounded (Easy Guide)
Widow Dagger
The Widow Dagger is a weapon crafted from parts of a Black Widow. It can be seen as a stronger variant of the Spider Fang Dagger. It inflicts Poison like the Spider Fang Dagger. Along with being a good weapon, it can also be used to gather Pond Moss in the ponds in the upper yard. It cannot inflict Poison underwater.
A fang from a legendary spider. Venom with an unmatched potency still lurks inside.
Widow Dagger Description
- Tier: 3
- Recipe Unlock: Analyze Super Spider Venom
- Repair Cost: 1 Super Spider Venom
- Type: Slashing Tool
Underwater Stats:
| Damage | 27 |
| Stun | 0 |
| Stamina Cost | 7 |
Recipe:
- 1 Black Widow Fang
- 3 Lint Rope
- 4 Super Spider Venom
- Station: Workbench
Not many weapons work underwater in Grounded. The list we have curated for you has all the weapons that can be utilized in water. Although some are designed specifically for these water sections while others are more of a land weapon but work exceptionally well underwater. If you are planning to dive then be sure to get your hands on one of these weapons as the waters in Grounded are quite deadly.
