Fisch's Shamrock Seas event is live now and runs through March 21, 2026, giving you exactly one week to clear a brand-new limited-time Bestiary, collect gold coins, chase rainbows, and earn the Leprechaun Line rod. The event touches almost every corner of the game — Moosewood is draped in four-leaf clovers, a roaming ship full of leprechaun NPCs is circling the ocean, and a new fishing pool spawns at the end of every rainbow. Here's how all of it works.
Quick answer: Board the Shamrock Express (follow its green marker on the open sea), accept all 12 leprechaun quests plus Captain Clover's chain, fish the Lucky Gold pools that appear after Rainbow Events, and turn in your catches to earn Clover Cluster bait, the Lucky Gloves, the Clover Glider, and ultimately the Leprechaun Line rod.
Shamrock Express — How to Board and What's Inside
The Shamrock Express is a moving ship that sails continuously around the map. You can spot it by looking for the green ship marker on your screen. Sail up alongside it and use a Gravity Coil or Glider to hop aboard, because the ladder can be finicky and hard to grab while the ship is in motion.
Once on deck, you'll find 12 leprechaun NPCs, each offering a unique quest, plus Captain Clover, who runs the main quest chain. The captain's tasks start simple — obtain one gold coin — and escalate to catching a Rainbow Leviathan and completing all 12 side quests. Finishing his full chain rewards the Leprechaun Line rod.
The Lucky Appraiser also stands aboard the Shamrock Express near the captain. He functions like the normal Moosewood Appraiser but rolls attributes such as Big and Shining far more easily. The trade-off is a steep price per appraisal, so save him for stubborn attribute quests you've been stuck on.
Rainbow Events and the Lucky Gold Pool
A Lucky Rainbow has roughly a 25 percent chance to spawn every 15 minutes. When one appears, a server-wide notification tells you which island it's near. Rush there by boat, and you'll see a massive rainbow arcing over a small island fragment with a Pot of Gold sitting on it.
Claiming the Pot of Gold takes 10 seconds per claim, and only five total claims are available before it vanishes. Each claim gives you cash and one gold coin. After the pot disappears, a Lucky Gold fishing pool opens in the water below. This pool is the primary spot to catch every fish in the Shamrock Seas Bestiary, including the Rainbow Leviathan.
Golden Lucky Rainbow (rare variant)
Occasionally, a Golden Lucky Rainbow spawns instead of the normal version. The server announcement will specify "golden." The Golden Pot of Gold grants two gold coins per claim and slightly more cash. More importantly, the fishing pool that follows can yield golden variants of Shamrock Seas fish, such as the Golden Rainbow Leviathan — which you need for Snow's quest line.
Shamrock Seas Bestiary — 11 Limited-Time Fish
The Shamrock Seas tab under the Limited section of your Bestiary contains 11 new fish. Each has specific bait, weather, time, and season requirements. The entire Bestiary is catchable from Lucky Gold pools, making Rainbow Events your main farming loop. Recommended rods for completing it include No Life, Oniflarx, and the Rod of Glorp — anything with high resilience and luck stats.
An important distinction runs through the whole event: Shamrock is a variant, not a mutation. When a Megalodon, Zilla, Kraken, or Leviathan spawns in the world, there is a chance it spawns as a Shamrock version instead. You'll see a server announcement when one appears. Totems help force spawns, so use them liberally for the Shamrock Megalodon, Shamrock Zilla, and Shamrock Kraken quests. The Shamrock Leviathan is the hardest because regular Leviathans are already rare.
Key Quest Rewards from the Shamrock Express
Every leprechaun quest awards Clover Cluster bait and usually a four-leaf clover, but several hand out unique gear. The table below covers the standout rewards.
| Quest / NPC | Requirement | Notable Reward |
|---|---|---|
| Golden Fortune (Leprechaun Logan) | Catch a Lucky Gold mutated fish | Lucky Gloves — 10% Lucky Gold mutation chance, +25% luck |
| Clover Carp Gathering (Leprechaun Lucas) | Obtain a Clover Carp | Clover Glider |
| Rainbow Lantern quest | Varies | Tiny Rainbow Lantern |
| Shamrock Coil quest | Varies | Shamrock Coil (green Velocity Coil reskin) |
| Captain Clover — final chain | Complete all 12 leprechaun quests | Leprechaun Line rod |
Pay attention to whether a quest says "obtain" or "catch and return." Catch-and-return quests consume the fish from your inventory, so plan turn-ins carefully to avoid losing a fish you need for a different quest.
Leprechaun Line Rod Stats and Passive Abilities
| Stat | Value |
|---|---|
| Lure Speed | 55% |
| Luck | 350% |
| Control | 0 |
| Resilience | 14% |
| Max Weight | 14,000 kg |
| Lucky Gold Mutation Chance | 10% |
| Four-Leaf Clover Drop Chance | 1% per catch |
The raw numbers look modest, but the Leprechaun Line's real power is its server luck passive. Every fish you catch with a Lucky Gold mutation while using this rod grants +1 server luck, stacking up to roughly ×16. That's a benefit normally locked behind Robux purchases, and it applies to everyone in your server.
Snow's Quest Chain in Boreal Pines
Snow returns as a leprechaun NPC hiding inside a cabin in Boreal Pines. To reach him, travel to Northern Expedition, enter the portal, and head left toward Boreal Pines. Equip a Winter Cloak before entering, or you will freeze to death. From the shipwright area, walk past Marvin (the Boreal Rod vendor), then past Lumberjack Pat, and look for a cabin with a green roof near a campfire.
Snow's quests and their rewards break down as follows:
| Quest # | Objective | Reward |
|---|---|---|
| 1 | Catch one Rainbow Leviathan | 5 Clover Clusters, 3 Glitch Potions |
| 2 | Catch a Golden Rainbow Leviathan | Shamrock Leviathan boat (210 speed, 35 steering), 10 Clover Clusters |
| 3 | Catch a Shamrock Leviathan (variant) | Lucky Clover Blade rod skin (for Fallen Snowblade) |
| 4 | Catch a Lucky Gold mutated Frostworm | 20 Clover Clusters |
The Shamrock Leviathan boat is one of the coolest cosmetic rewards in the event — it looks like a leviathan swimming through the water and has solid speed stats for general use.
Clovers, Gold Coins, and Lucky Chests
Four-leaf clovers
Natural clovers spawn randomly on every green island. Walk up to one and pluck it to add it to your inventory. Consuming a clover doubles your current server luck (×2), and rare variants scale even higher. Clovers also appear very rarely on the ground around Moosewood — picking one up grants a title alongside the clover itself. You'll also receive clovers as quest rewards from the Shamrock Express.
Gold coins
Gold coins drop from the Pot of Gold at Rainbow Events. Using a gold coin gives you a 30-second window of +25% currency on every fish sale. Stack several coins and pop them right before selling your inventory for maximum profit.
Lucky Chests
Lucky Chests return for this event with improved loot tables. They surface when sunken chests come afloat and can contain Clover Cluster bait, luck potions, a title, and two boat rewards — one of which boasts 550 speed.
Event Code
Redeem the code SaintPatrick in Fisch for two free rod skins and additional rewards. Enter it through the normal code redemption menu on the left side of the screen.
The Shamrock Seas event ends on March 21, 2026, and the entire Bestiary sunsets permanently after that. Focus on Rainbow Events for your Bestiary catches, clear the Shamrock Express quests for Clover Cluster bait and gear, and finish Snow's chain in Boreal Pines for the Shamrock Leviathan boat and Lucky Clover Blade skin. With the Leprechaun Line rod's server luck passive, this is one of the more rewarding limited-time events Fisch has run — but only if you finish before the clock runs out.