Fisch: How to Get the Trident Striker Harpoon Gun

The Trident Striker is one of seven harpoon guns added to Fisch, and it is the only one locked behind a ritual in the Desolate Deep. Getting it means arriving with a working harpoon gun, hitting a set of glowing symbols underwater, and feeding three Enchant Relics into pedestals to open the way down to the Trident Vault.

Quick answer: Buy any harpoon gun (the Steady Harpoon Gun costs 9,000 C$ at Roslit Bay), dive into the Desolate Deep, shoot the glowing symbols on the pillars and walls, place three Enchant Relics on the pedestals to open the floor, then descend into the Trident Vault and purchase the Trident Striker for 175,000 C$.

What you need before starting the Trident ritual

You cannot open the vault empty-handed. Bring a harpoon gun to trigger the symbols and carry three Enchant Relics for the pedestals. The cheapest way in is the Steady Harpoon Gun, sold near the Roslit Bay dock across from the Roslit Blacksmith.

Requirement	Detail
Harpoon gun	Any harpoon gun works. Steady Harpoon Gun is 9,000 C$ at Roslit Bay, GPS (-1479, 133, 791).
Enchant Relics	Three are needed to fill the active pedestals.
Currency for the gun	175,000 C$ to purchase the Trident Striker inside the vault.

Unlock the Trident Vault step by step

Get a harpoon gun. Take a boat to Roslit Bay and buy the Steady Harpoon Gun at the dock for 9,000 C$. It sits opposite the Roslit Blacksmith shop and is enough to activate the ritual.

Travel to the Desolate Deep and dive down toward the Trident Temple area, marked in-game with a giant eye. This is where the ritual pedestals and glowing markers appear.

Aim your harpoon gun at the glowing symbols on the stone pillars and walls and shoot each one. Hitting them lights up the outer arrangement, and the message “The outer pedestals fall dormant. Golden eyes settle upon the three that remain…” confirms progress.

Place three Enchant Relics onto the three activated pedestals. Once all three are set, “The ground trembles beneath the pedestals…” appears and a passage opens in the floor.

Drop through the opening and descend into the Trident Vault. Interact with the Trident Striker and pay 175,000 C$ to add it to your equipment bag.

How to confirm you unlocked it

The floor only opens after all three Enchant Relics are placed on the active pedestals, so a passage appearing is your signal the ritual worked. Once the Trident Striker is purchased, it lands in the Harpoon Guns section of your Equipment Bag rather than with your fishing rods. Open the Equipment Bag, switch to the harpoon category, and equip it there.

Note: If the passage does not open, you are usually missing a symbol you never shot or you have fewer than three Enchant Relics on the pedestals. Fire at every glowing marker and confirm all three pedestals are filled before expecting the ground to give way.

Trident Striker stats

The Trident Striker trades some resilience and accuracy for a fast reload and a very high weight cap, which lets it handle heavy targets like a Bluefin Tuna.

Stat	Value
Power	50
Range	20 studs
Reload	2.50s
Velocity	50/ps
Resilience	-5%
Accuracy	20%
Max Kg	50,000

The Trident Striker arrived with the Harpoon Guns update on August 1, 2026, which introduced ranged fishing, a pull minigame, and ten harpoon gun enchantments alongside the other six harpoon guns spread across the map. Once the vault ritual is done and the gun is equipped, you can aim it at roaming fish, hook them, and finish the pull minigame to bring in the catch.