How to Farm Transoceanic Chunk

Farming Transoceanic Chunk can be a key part of progression if you’re looking to ascend specific characters in Genshin Impact, especially those tied to the Fontaine region. This rare material is primarily used in character ascension for units from Fontaine, and getting enough of it requires a bit of planning. Knowing how to farm Transoceanic Chunk efficiently will save you time and resin while keeping your team consistently upgraded. Whether you’re a new player exploring Fontaine for the first time or a veteran aiming to max out every 5-star, this guide will help you gather this resource quickly and effectively.

What Is Transoceanic Chunk?

Item Overview

Transoceanic Chunk is a character ascension material that drops from specific enemies in Fontaine. It’s the mid-tier version in the Transoceanic series, positioned between Transoceanic Pearl (low-tier) and Xenochromatic Crystal (high-tier). Many Fontaine characters will require dozens of these chunks as they ascend, and farming them early helps you avoid future bottlenecks.

Drop Source

Transoceanic Chunks are dropped primarily by Fontemer Aberrants new aquatic enemies introduced in the Fontaine region. These include:

  • Blubberbeasts
  • Armored Crabs
  • Breacher Primuses
  • Hunter’s Rays

You can also obtain them by converting lower-tier materials like Transoceanic Pearls using crafting benches or alchemy with the help of Dust of Azoth or other conversion catalysts.

Best Farming Locations

Poisson Area

This is one of the best zones to farm Transoceanic Chunk. South of the Court of Fontaine, Poisson is filled with aquatic creatures that regularly drop the needed materials. Teleport to the Poisson waypoint and comb through the river areas and cliffside ponds where Fontemer Aberrants spawn frequently.

Salacia Plain

Located in the underwater region, the Salacia Plain contains several high-density enemy spawn points. Equip your best underwater characters to maximize efficiency here, as some Fontemer enemies will only appear in submerged areas. Look for Hunter’s Rays and Primuses for higher drop rates of Transoceanic Chunk or even Xenochromatic Crystals.

Furnace of Subduction

Another underwater zone where Aberrant enemies spawn consistently. This area is filled with multi-target enemy clusters, allowing you to farm in bursts. Use the area’s waypoints to navigate quickly and target spawn cycles efficiently.

Optimizing Enemy Farming

Use a Farming Route

Instead of roaming aimlessly, follow a planned route to hit known spawn points. Efficient routes can be built using online maps or by marking enemy locations as you discover them. Cycling through 10–15 spots every two to three days helps keep your farming consistent and less reliant on randomness.

Best Teams for Farming

  • Hydro DPS: Characters like Neuvillette or Yelan make it easier to deal with aquatic enemies, especially underwater.
  • AoE Pyro/Electro: Characters like Klee, Xiangling, or Raiden Shogun are helpful for fast clearing above ground.
  • Healers: Bring a healer if you plan on prolonged farming without breaks, especially underwater where health management is trickier.

Enemy Respawn Times

Fontemer Aberrants follow the same general respawn rules as other elite enemies. Expect respawns to occur 24–48 hours after killing them. Be sure to mark down where and when you’ve cleared them to plan your next farming session.

Alternative Ways to Obtain Transoceanic Chunk

Alchemy Crafting

If you’ve collected a large number of Transoceanic Pearls from early farming, you can use crafting tables to convert them. You’ll need three lower-tier materials to craft one Transoceanic Chunk. Adding Dust of Azoth can allow cross-conversion if needed. This method is resource-intensive, so use it when you’re short on chunks but have excess pearls.

Daily Commissions and Random Rewards

Occasionally, Transoceanic Chunks may appear as part of random quest rewards, battle pass levels, or limited-time events. While not reliable, these extra sources can supplement your main farming without using resin.

Parametric Transformer

Drop extra materials into the Parametric Transformer, and you might get Transoceanic Chunks as one of the random outcomes. It’s not a guarantee, but it’s worth a try if you’re recycling old materials.

Using Resin Efficiently

When to Spend Resin

Transoceanic Chunks do not require resin directly but are linked to farming activities that may drain your stamina. Save resin for talent materials, bosses, or weekly domains. However, if you’re farming a boss that drops other needed resources, kill nearby Aberrants during the same run to be efficient.

Combining with World Boss Runs

While fighting world bosses like the Icewind Suite or Hydro Tulpa, scout nearby regions for Transoceanic Chunk sources. Making use of your travel time and waypoints lets you double up on farming without extra cost.

Tips to Speed Up Transoceanic Chunk Farming

  • Use interactive mapsto pre-mark spawn zones and plan your pathing.
  • Play in Co-op Modewith friends to split up and farm faster. Each world has its own respawn timers.
  • Always clear groupscompletely for a better respawn cycle.
  • Use characters with passive talentsthat help detect resources or enemies, like Yanfei or Nahida (for other materials).
  • Keep your inventory organizedso you know exactly how many you need for upcoming ascensions.

Characters That Use Transoceanic Chunk

Why Stockpile Early?

Several Fontaine-origin characters require Transoceanic Chunks for their ascension. While the list continues to grow with updates, it’s safe to assume most Hydro-aligned or Fontaine-born characters will use this material. Stockpiling chunks ensures you’re always ready for the next banner or character release without delaying your build process.

Known Users (as of current version)

  • Freminet
  • Lyney
  • Navia
  • Charlotte

Expect more Fontaine units to use this material in future patches, so farming ahead will always pay off.

Learning how to farm Transoceanic Chunk in Genshin Impact ensures you stay ahead in character development, especially for Fontaine characters. The key is consistency know where to farm, who to target, and how to use your time efficiently. Pair enemy routes with world boss or talent material runs to maximize productivity. With proper planning, you’ll always have the Transoceanic Chunks you need when a new Hydro powerhouse hits the game. Keep exploring Fontaine, mark your map, and stay on top of your farming routine to stay battle-ready at all times.