The quickest way to level up in Fisch is to stack every XP multiplier the game offers onto a single high-yield fishing run. That means the right rod, the right enchantment, temporary boosts from several NPCs and altars, and a location packed with high-XP fish. Set up correctly, a single perfect catch can return tens of thousands of XP at once.
Quick answer: Equip the Great Rod of Oscar with the Clever enchantment, buy Temporary XP, Luck, and Lure boosts from Merlin, add Calamity’s Altar shell buffs, activate 2x Server Luck, fish during a Blue Moon, load Truffle Worm bait, and cast inside the Enchanted Crevice for Sovereign Oarfish.
What you need before farming XP
The full method depends on a few unlocks. Merlin’s shop is level-locked, so you cannot buy boosts or Enchant Relics from him until Level 30. Gather these first.
| Requirement | Detail |
|---|---|
| Great Rod of Oscar | Costs 2,500,000 C$ from Oscar’s Locker near Terrapin Island |
| Clever or Wise enchant | Rolled with Enchant Relics at the Keeper’s Altar |
| Level 30 | Needed to buy boosts and relics from Merlin |
| Truffle Worm bait | Adds +300 Luck for higher rare catch rates |
| Double XP gamepass (optional) | Multiplies XP gain by 2x if you own it |
Get the Great Rod of Oscar
This rod carries a baseline XP multiplier and is the foundation of the whole setup. You unlock the purchase through a short quest.
Enchant the rod for Clever or Wise
The XP multiplier comes from rolling the right enchantment. Clever is the target; Wise adds even more XP if you can roll both, though the second slot depends on additional Cosmic Relics.
Stack every XP and Luck buff
Each buff multiplies your output, so the goal is to have all of them active at the same time before your fishing run. Apply them in this order so nothing expires before you start.
| Buff source | Location | Effect / cost |
|---|---|---|
| Merlin’s boosts | Sunstone Island | Temporary Luck, Lure, and XP boosts at 5,000 C$ each |
| Calamity’s Altar | Mermaid Cove, Grand Reef | Shell buffs (Fortune, Depth, and more) from offered seashells |
| Blue Moon event | Snowcap Island | +50% XP while active |
| Server Luck | In-game shop | 2x Server Luck boost |
| Double XP gamepass | Shop (owned) | 2x XP gain |
Best XP spot: Enchanted Crevice
With all buffs live, head to the Enchanted Crevice, reached through the Sovereignty Mines under the Statue of Sovereignty. Load Truffle Worm bait for the +300 Luck bonus, then fish for Sovereign Oarfish and its Albino variant. These are the high-XP targets that make the setup worthwhile.
Note: Keep an eye on your active boost timers. Temporary boosts expire, so start fishing immediately after applying them rather than sailing around first.
Alternative high-XP fishing spots
If you cannot reach the Enchanted Crevice yet, three other locations produce strong XP per catch. The figures below reflect a full setup with the Double XP gamepass, both Clever and Wise, and an XP boost active, so your own numbers will be lower without those.
| Spot | Top fish | XP per catch (fully boosted) |
|---|---|---|
| Sunstone Island | Tartaruga | 255k XP |
| Carrot Garden | Carrot Shark | 251k XP |
| Mineshaft | Radiant Crystal | 109k XP |
All three work best with the same Great Rod of Oscar and Clever setup. Fish the carrot-shaped pond at Carrot Garden, the docks at Sunstone Island, and the glowing purple pools inside the Mineshaft.
How to confirm the XP boost is working
After each catch, the game shows the XP gained as large green text next to the fish. With the full stack, a single Sovereign Oarfish or a top fish from the alternative spots returns tens of thousands of XP per pull. If your numbers look low, the most common causes are an expired temporary boost, a missing Clever enchant, or Truffle Worm bait not equipped. Reapply the buffs and check the rod’s enchant before your next cast.
