Are you struggling to unlock the Leviathan Fish Hunt in Fisch? The secret lies in collecting specific Cathulid mutations, each requiring unique strategies and conditions. This comprehensive guide will walk you through every mutation you need, exactly how to obtain them, and the steps to spawn the legendary Leviathan. Whether you’re a seasoned angler or new to the Cultist Lair update, this guide has everything you need to complete your collection and awaken the Leviathan successfully.
Key Takeaways
- Cathulid Mutations Required: You need 5 specific mutations to spawn the Leviathan: Solarblaze Cathulid, Nova Cathulith, Rainbow Cluster Cathulid, Aurora Cathulith, and Purified Cathulid or Cathulith
- Location Matters: All Cathulid mutations are found in the Cultist Lair, specifically in the Hall of Whispers, Passage of Oaths, and The Sanctum areas
- Event Timing: Many mutations require specific events like Eclipse, Rainbow, or Starfall to spawn
- Rod Selection: Using the right fishing rod dramatically increases your chances of getting specific mutations
- Leviathan Spawn: Once all mutations are placed on pedestals, you have a 10% chance to spawn the rare Profane Leviathan instead
What Are Cathulid Mutations in Fisch?
Cathulid mutations are special variants of the exotic Cathulid fish in Fisch, each with unique appearances and enhanced values. These mutations aren’t just for show, they’re essential keys to unlocking the Leviathan Fish Hunt, one of the most challenging objectives in the Cultist Lair update. The base Cathulid is already rare, but its mutated forms require specific conditions, rods, and timing to obtain.
The Cathulid is an exotic fish that prefers foggy weather, nighttime, and autumn season. It’s caught using squid bait in the Cultist Lair areas. While the base Cathulid has a value multiplier of 1x, its mutations can boost this significantly, some reaching up to 6.5x the base value!
How to Access the Cultist Lair for Cathulid Fishing
Before you can hunt for Cathulid mutations, you need to access the Cultist Lair. This hidden area isn’t immediately available and requires completing specific steps:
- Travel to Terrapin Island: Use your Fisch GPS to locate this island
- Find the Sea Traveler: Look for the NPC at coordinates 151, 150, 2033
- Get the Sea Traveler Note: Talk to the NPC multiple times, then catch a Sea Turtle from the Terrapin Bestiary
- Locate the Terrapin Hideaway: Find the cave at coordinates 0, 150, 2000, hidden behind leaves on the backside of the island
- Unlock the Entrance: Use Sundial and Smokescreen totems during foggy nighttime to reveal the lever
Once inside, you’ll discover multiple areas: the Hall of Whispers, Passage of Oaths, and The Sanctum, each hosting different Cathulid mutation opportunities.
All Required Cathulid Mutations for Leviathan Fish Hunt
Solar Blaze Cathulid
The Solar Blaze Cathulid is one of the most challenging mutations to obtain, but it’s crucial for the Leviathan Hunt. This fiery variant requires perfect timing and the right equipment.
How to Get Solar Blaze Cathulid:
- Event Requirement: Only spawns during Eclipse events
- Best Rod: Fang of the Eclipse rod dramatically increases your chances
- Success Rate: Base chance is around 10%, but using Fang of the Eclipse during an eclipse can boost this to 90%
- Location: Best caught in The Sanctum area during eclipse conditions
Pro Tip: Eclipse events are rare, so keep your Fang of the Eclipse rod ready and check regularly for eclipse announcements. The Solar Blaze Cathulid mutation gives a 2.5x value bonus, making it valuable even beyond the Leviathan quest.
Nova Cathulid
The Nova Cathulid is a stellar mutation that connects to cosmic events in the game. Its shimmering appearance makes it one of the most visually striking mutations.
How to Get Nova Cathulid:
- Event Requirement: Linked to Starfall or Starlight Bay events
- Best Rod: Use rods that boost stellar or starfall-related catches
- Alternative: Nova Cathulith can also be used for the Leviathan Hunt
- Location: Starlight or Starfall-related areas in the Cultist Lair
Pro Tip: Starfall events occur randomly, so having multiple rods ready increases your chances. The Nova mutation is particularly valuable for players who enjoy cosmic-themed fishing in Fisch.
Rainbow Cluster Cathulid
The Rainbow Cluster Cathulid is perhaps the most elusive mutation due to its extreme event dependency. This colorful variant is a sight to behold but requires patience and perfect timing.
How to Get Rainbow Cluster Cathulid:
- Event Requirement: Only available during rainbow events
- Required Rod: Must use the Rainbow Cluster Rod (event-limited)
- Availability: If there’s no rainbow event active, you cannot obtain this mutation
- Location: Any Cultist Lair fishing spot during rainbow events
Pro Tip: Rainbow events are extremely rare, making this the most challenging mutation to obtain. Some players wait weeks for the right conditions. Consider joining active Fisch communities to get notified when rainbow events occur.
Aurora Cathulid
The Aurora Cathulid captures the beauty of northern lights in fish form. This mutation is more accessible than some others but still requires specific conditions.
How to Get Aurora Cathulid:
- Best Rod: Aurora Rod increases chances to approximately 15%
- Enhanced Method: Using Aurora Rod plus Aurora items boosts chances to 30%
- Alternative: Aurora Bait provides another 15% chance option
- Location: Hall of Whispers and Passage of Oaths areas
Pro Tip: Aurora Cathulith can also be used for the Leviathan Hunt, giving you flexibility in your mutation collection strategy. The Aurora mutation is one of the most valuable, offering a 6.5x value bonus.
Purified Cathulid
The Purified Cathulid represents a cleansing of the dark energies associated with the Cultist Lair. This mutation requires understanding the game’s enchantment mechanics.
How to Get Purified Cathulid:
- Required Mechanic: Insight Enchantment
- Application: Apply to bait/rod or use insight mechanic when fishing
- Alternative: Purified Cathulith also works for the Leviathan Hunt
- Location: Sanctum pedestal types and cultist interior areas
Pro Tip: The Insight Enchantment can be obtained through various quests in the Cultist Lair. Focus on completing quests for NPCs like Tessael to unlock this enchantment faster.
Best Fishing Rods for Cathulid Mutations
Choosing the right fishing rod is crucial for obtaining specific Cathulid mutations. Here are the most effective rods for each mutation type:
Mutation-Specific Rods
- Fang of the Eclipse: Essential for Solar Blaze Cathulid during eclipse events
- Rainbow Cluster Rod: Required for Rainbow Cluster Cathulid (event-limited)
- Aurora Rod: Increases chances for Aurora Cathulid significantly
- Eidolon Rod: Available after collecting all Obelisks in The Sanctum
General High-Performance Rods
- Evil Pitchfork: Good all-around performance for mutation hunting
- Wicked Fang Rod: Effective for various mutation types
- Cerulean Fang Rod: Balanced stats for consistent catches
- Trident Rod: The only way to get Atlantean mutations, useful for variety
Pro Tip: Upgrade your rods whenever possible and keep multiple rods ready for different event conditions. The right rod can make the difference between hours of frustration and quick success.
Understanding Cathulid vs Cathulith
Many players confuse Cathulid with Cathulith, but they’re different fish species that both play roles in the Leviathan Hunt. Here’s what you need to know:
Key Differences
- Cathulid: Found in the Hall of Whispers, easier to catch than most exotic fish
- Cathulith: Found in the Passage of Oaths, more challenging due to erratic movement
- Mutation Compatibility: Some mutations work for either species in the Leviathan Hunt
Leviathan Hunt Flexibility
The Leviathan Hunt accepts either:
- Purified Cathulid OR Purified Cathulith
- Aurora Cathulid OR Aurora Cathulith
- Nova Cathulith (Cathulid version not required)
This flexibility gives you options when completing your mutation collection. Focus on whichever version is easier for you to obtain based on your preferred fishing locations and available equipment.
Step-by-Step Leviathan Fish Hunt Process
Once you’ve collected all required Cathulid mutations, follow these steps to spawn the Leviathan:
Step 1: Complete All Cultist Lair Quests
Before accessing the Leviathan Hunt, you must finish all questlines in the Cultist Lair. This includes quests from NPCs like Eldran, Kareth, Maelira, Sythra, Tessael, Varn, and The Restless One.
Step 2: Access The Sanctum
The Leviathan Hunt takes place in The Sanctum, the final area of the Cultist Lair. To unlock it:
- Complete all questlines to receive the Dreamer’s Amulet
- Collect all Obelisks located at specific coordinates
- Turn all Obelisks to unlock the area
Step 3: Place Mutations on Pedestals
In The Sanctum, you’ll find pedestals where you must place:
- Solarblaze Cathulid
- Nova Cathulith
- Rainbow Cluster Cathulid
- Aurora Cathulith
- Purified Cathulid or Cathulith
Step 4: Initiate the Hunt
After placing all mutations, the Leviathan Hunt event begins. You’ll have a limited time to catch the Leviathan, with a 10% chance for the rare Profane Leviathan to appear instead.
Pro Tip: The Profane Leviathan prefers Luminous Larva bait, foggy weather, winter season, and nighttime. Prepare these conditions for the best chance at this ultra-rare variant.
Common Mistakes to Avoid When Hunting Cathulid Mutations
1. Ignoring Event Timings
Many players waste hours fishing for mutations when the required events aren’t active. Always check for:
- Eclipse events (for Solar Blaze)
- Rainbow events (for Rainbow Cluster)
- Starfall events (for Nova)
- Aurora conditions (for Aurora variants)
2. Using Wrong Equipment
Fishing without the proper rod or bait significantly reduces your chances. Always use:
- Mutation-specific rods when available
- Appropriate bait (Squid for base Cathulid)
- Enchantments that boost mutation rates
3. Not Preparing for Weather and Time
Cathulid mutations require specific conditions:
- Foggy weather
- Nighttime
- Autumn season (for base Cathulid)
- Use totems to manipulate weather and time when needed
4. Skipping Quest Progress
You can’t access the Leviathan Hunt without completing Cultist Lair quests. Focus on:
- Talking to all NPCs
- Completing quest objectives
- Collecting required items and amulet fragments
Advanced Tips for Cathulid Mutation Hunters
Maximize Mutation Rates
- Mutation Surge Events: These increase general mutation chances by 15%
- Enchantments: Use “Mutated” enchantment for +7% mutation chance
- Appraiser NPC: Can add random mutations to your catches
- Chiseler NPC: Can convert Amber mutations to Revitalized or Purified
Efficient Farming Strategies
- Focus on One Mutation at a Time: Don’t spread yourself too thin
- Join Active Servers: More players mean more event triggers
- Keep Backup Equipment: Rods can break or lose durability
- Track Event Cycles: Some events follow predictable patterns
Community Resources
- Discord Servers: Many Fisch communities share event notifications
- YouTube Guides: Visual demonstrations of mutation techniques
- Wiki Pages: Updated information on mutation requirements
- Reddit Communities: Player experiences and tips
Frequently Asked Questions
How long does it take to get all Cathulid mutations in Fisch?
The time required varies greatly depending on your luck and preparation. Most players report spending 2-4 weeks to collect all required mutations, primarily due to waiting for rare events like rainbows and eclipses. Players who join active communities and stay informed about event cycles often complete their collection faster. The Rainbow Cluster Cathulid is typically the bottleneck due to the extreme rarity of rainbow events.
What’s the difference between Cathulid and Cathulith in Fisch?
Cathulid and Cathulith are two different exotic fish species in the Cultist Lair. Cathulid is found in the Hall of Whispers and is considered easier to catch, while Cathulith appears in the Passage of Oaths and moves more erratically, making it more challenging. For the Leviathan Hunt, some mutations accept either species (Purified and Aurora variants), giving players flexibility in their collection strategy.
Can you get Cathulid mutations without special events?
Most Cathulid mutations require specific events or conditions, but some can be obtained through alternative methods. The Purified Cathulid can be caught using the Insight Enchantment without waiting for special events. However, mutations like Rainbow Cluster Cathulid and Solar Blaze Cathulid are completely event-locked and cannot be obtained outside their respective event windows.
What’s the best rod for catching Cathulid mutations in Fisch?
The best rod depends on which mutation you’re targeting. For Solar Blaze Cathulid, the Fang of the Eclipse rod is essential during eclipse events. The Rainbow Cluster Rod is required for Rainbow Cluster Cathulid. For general mutation hunting, rods like the Evil Pitchfork, Wicked Fang Rod, and Cerulean Fang Rod offer good performance across multiple mutation types. The Eidolon Rod, obtained after completing The Sanctum, is excellent for endgame mutation hunting.
How do you spawn the Profane Leviathan in Fisch?
The Profane Leviathan has a 10% chance to spawn instead of the regular Leviathan when you initiate the Leviathan Hunt after placing all required Cathulid mutations on the pedestals. To increase your chances, prepare optimal conditions: use Luminous Larva bait, fish during foggy weather at nighttime in winter season. The Profane Leviathan is a Secret fish with higher value and rarity than the regular Leviathan.
What happens if you lose a Cathulid mutation after placing it on the pedestal?
Once you place a Cathulid mutation on the pedestal in The Sanctum, it’s consumed and cannot be retrieved. Make sure you have backup mutations or the ability to catch them again before initiating the Leviathan Hunt. Some players recommend catching duplicates of rare mutations like Rainbow Cluster Cathulid to avoid having to re-fish them if something goes wrong during the hunt.
Can you trade Cathulid mutations with other players in Fisch?
As of the current game version, Cathulid mutations cannot be traded between players. Each player must catch their own mutations to complete the Leviathan Hunt. This design choice ensures that all players experience the full challenge and progression of the Cultist Lair content. However, players can share tips, strategies, and event notifications to help each other in their mutation hunting journey.
Conclusion
Mastering Cathulid mutations is the key to unlocking the Leviathan Fish Hunt in Fisch, one of the most rewarding challenges in the Cultist Lair update. By understanding the specific requirements for each mutation, from the event-dependent Rainbow Cluster Cathulid to the enchantment-based Purified Cathulid, you can approach this challenge strategically rather than relying on luck alone.
Remember that patience and preparation are your greatest allies. Keep the right rods ready, stay informed about upcoming events, and don’t hesitate to join the Fisch community for real-time updates and tips. The journey to collect all Cathulid mutations may take time, but the satisfaction of spawning the Leviathan, and potentially the rare Profane Leviathan, makes every effort worthwhile.
Now that you have this comprehensive guide, you’re equipped to tackle the Cathulid mutation challenge with confidence. Happy fishing, and may your next catch be the mutation you need to complete your Leviathan Hunt collection!
