The Leprechaun Line is a limited-time quest rod added to Fisch as part of the St. Patrick's Day event. It boasts 350% luck — among the highest of any rod in the game — and a passive that can increase server luck while applying the Lucky Gold Mutation. Earning it requires completing a five-part quest chain from the Clover Captain and finishing all twelve Leprechaun side quests aboard the Shamrock Express.
Quick answer: Board the Shamrock Express (a moving boat POI), complete the Clover Captain's five sequential quests, finish all 12 Leprechaun quests on the ship, then return to the Clover Captain to receive the Leprechaun Line Rod.

Finding the Shamrock Express
The Shamrock Express is a boat that continuously circles the entire map. It appears as a labeled point of interest on your map, so you can track it at any time. It never despawns — it simply keeps moving. Sail or teleport to intercept it, then board and speak with the Clover Captain to begin the quest chain.

Clover Captain Quest Chain — All Five Steps
The Clover Captain assigns quests in a fixed sequence. You must finish each one before the next unlocks.
Quest 1 — Obtain One Gold Coin
A Lucky Rainbow event spawns roughly every 15 minutes on the server. When a rainbow appears, travel to its end, where a small island with a Pot of Gold materializes. Hold the interact button on the pot for about 10 seconds to claim coins and one Gold Coin. You can claim from the pot up to five times before it disappears. Return the Gold Coin to the Clover Captain to complete this step and receive a Luck Potion.

Quest 2 — Bring Three St. Patrick's Day Fish
After all five pot claims are collected during a Rainbow event, the island vanishes, and a Lucky Gold Pool opens at the same spot. You can place a boat there and fish for any species in the Shamrock Seas Bestiary. Catch any three St. Patrick's Day fish — Shamrock Salmon, Clover Carp, Rainbow Ribbonfish, Fortune Flounder, or others — and deliver them. The reward is 25 Clover Clusters.

Quest 3 — Obtain One Four-Leaf Clover
Four-leaf clovers spawn randomly on green grass across islands like Moosewood, Terrapin, Sunstone, Forsaken, and Roslit. A new clover appears somewhere on the map every two to three minutes, and each one despawns after roughly 30 minutes. At any given moment, expect five to ten clovers scattered across the world. Walk around grassy areas and look for the small clover model on the ground. Pick it up, then show it to the Clover Captain. You keep the clover and also earn the Clover Leaf title.

Quest 4 — Obtain One Rainbow Leviathan
The Rainbow Leviathan is a limited-rarity fish caught at the Lucky Gold Pool that opens after a Rainbow event's pots are emptied. Using a high-luck rod dramatically improves your odds. Pairing a Luck Potion with an Aurora weather event and a rod like the Astria Serenade makes the Rainbow Leviathan appear frequently. Even lower-tier rods can land one if you add enchantments such as Herculean and Overclocked. Turn it in to receive the Secret Rainbow Boat.

Quest 5 — Complete All 12 Leprechaun Quests
The final Captain quest does not ask for a specific item. Instead, you must finish every Leprechaun quest on the Shamrock Express before the Captain hands over the rod. Details on each of those twelve quests follow below.
All 12 Leprechaun Quests on the Shamrock Express
Twelve Leprechaun NPCs are scattered around the ship, each with a unique task. Many require fish from the Lucky Gold Pool or Shamrock variants of hunt fish. Shamrock hunts have a roughly 25% chance of replacing a normal hunt when you use the corresponding totem or whistle.
| NPC | Objective | How to Complete |
|---|---|---|
| Leprechaun Larry | Return 3 Gold Coins | Claim from Pots of Gold during Rainbow events |
| Leprechaun Lenny | Return 5 Rainbow Ribbonfish | Fish at the Lucky Gold Pool; Gold Worm bait recommended |
| Leprechaun Liam | Return 1 Shamrock Hunt fish | Wait for any Shamrock Hunt event and catch the Shamrock variant |
| Leprechaun Lucas | Return 2 Clover Carp and 3 Four-Leaf Clovers | Clover Carp from the Lucky Gold Pool; clovers from green islands |
| Leprechaun Logan | Return 1 Lucky Gold Fortune Flounder and 1 Lucky Gold Rainbow Leviathan | Fish at the Lucky Gold Pool using Lucky Gloves or Clover Cluster bait for the Lucky Gold Mutation |
| Leprechaun Lawrence | Return 3 Shamrock Salmon, 1 Clover Carp, 1 Rainbow Ribbonfish, 1 Fortune Flounder, and 1 Rainbow Leviathan | All caught at the Lucky Gold Pool during Rainbow events |
| Leprechaun Lachlan | Return 1 Lucky Gold mutated Shamrock Hunt fish | Catch any Shamrock Hunt fish while the Lucky Gold Mutation is active (use Lucky Gloves) |
| Leprechaun Luka | Return 1 Shamrock Kraken | Use a Kraken Hunt Totem; 25% chance the hunt becomes a Shamrock Kraken Hunt (Atlantis pool) |
| Leprechaun Leo | Return 1 Shamrock Megalodon | Use a Megalodon Hunt Totem; 25% chance for Shamrock variant (near Ancient Isle) |
| Leprechaun Landon | Return 1 Shamrock Scylla | Use a Scylla Hunt Totem; 25% chance for Shamrock variant (Veil of the Forsaken pool) |
| Leprechaun Levi | Return 1 Shamrock Bloop Fish | Use a Bloop Fish Whistle; 25% chance for Shamrock variant (Open Waters pool) |
| Leprechaun Louis | Return 1 Shamrock Leviathan | Use a Leviathan Hunt Totem; 25% chance for Shamrock variant (Sanctum pool) |
Once every Leprechaun quest shows as complete, return to the Clover Captain. He will confirm you have finished all twelve tasks and award the Leprechaun Line Rod.

Leprechaun Line Rod Stats
| Stat | Value |
|---|---|
| Lure Speed | 30% |
| Luck | 350% |
| Control | 0 |
| Resilience | 14% |
| Max Kg | 14,000 kg |
The rod's passive gives a 10% chance to apply the Lucky Gold Mutation to any fish you catch. That mutation carries a x6.14 price multiplier, making it one of the strongest money-farming tools in Fisch. On top of that, each Lucky Gold Mutation proc raises the server's luck percentage, effectively replacing the need to buy server luck boosts. Pairing the rod with bait that grants additional mutation chance — like Clover Clusters — stacks the odds even further.
The zero Control stat is the rod's main weakness. Adding an enchantment like Herculean helps compensate when fighting heavier fish.

Tips for Finishing Faster
The entire quest chain realistically takes anywhere from 10 hours to three days depending on luck with Shamrock Hunt spawns and Rainbow event timing. A few things speed the process up considerably.
- Stack multiple Leprechaun quests at once. Many require fish from the same Lucky Gold Pool, so you can knock out several objectives during a single Rainbow event.
- Hoard Gold Coins early. You need at least four total across the Captain quest and Leprechaun Larry's quest, and the pot only allows five claims per Rainbow event.
- Collect four-leaf clovers whenever you spot them. Leprechaun Lucas alone needs three, and the Captain needs one — that's four minimum.
- Use your highest-luck rod and a Luck Potion during Aurora weather when fishing at the Lucky Gold Pool. This dramatically raises your chances of landing the Rainbow Leviathan and other rare Shamrock Seas fish.
- Keep hunt totems and whistles stocked. The five Shamrock Hunt fish each require their own totem or whistle, and only 25% of activations will produce the Shamrock variant.
The St. Patrick's Day event runs for one week, so the window to earn the Leprechaun Line is tight. With 350% luck and a built-in money-multiplying mutation, it is worth the grind — especially for players who want to farm rare catches and server luck without spending coins on boosts.