# Arthurians - Stage 4 (technology) internal name `arthurian-mk04` · tier 9 (Utility science pack, [tier 9](https://factorio.kalzumeus.com/tier/9.md)) HTML page: https://factorio.kalzumeus.com/tech/arthurian-mk04/ ## Cost 3300 units of (1 × [Utility science pack](https://factorio.kalzumeus.com/item/utility-science-pack.md), 2 × [pY science pack 4](https://factorio.kalzumeus.com/item/py-science-pack-4.md), 3 × [Production science pack](https://factorio.kalzumeus.com/item/production-science-pack.md), 6 × [pY science pack 3](https://factorio.kalzumeus.com/item/py-science-pack-3.md), 10 × [Chemical science pack](https://factorio.kalzumeus.com/item/chemical-science-pack.md), 20 × [pY science pack 2](https://factorio.kalzumeus.com/item/py-science-pack-2.md), 30 × [Logistic science pack](https://factorio.kalzumeus.com/item/logistic-science-pack.md), 60 × [pY science pack 1](https://factorio.kalzumeus.com/item/py-science-pack-1.md), 100 × [Automation science pack](https://factorio.kalzumeus.com/item/automation-science-pack.md), 20 × [Military science pack](https://factorio.kalzumeus.com/item/military-science-pack.md)), 600 s each. ## Requires (2) - [Arthurians - Stage 3](https://factorio.kalzumeus.com/tech/arthurian-mk03.md) - [Utility science pack](https://factorio.kalzumeus.com/tech/utility-science-pack.md) ## Leads to (0) - none ## Unlocks (6 recipes) ### Arthurian egg (`arthurian-egg-4`) - 20 s · tier 9 · productivity modules allowed - Ingredients: 2 × [Cottongut](https://factorio.kalzumeus.com/item/cottongut.md), 1 × [Vrauk cocoon](https://factorio.kalzumeus.com/item/cocoon.md), 5 × [Water barrel](https://factorio.kalzumeus.com/item/water-barrel.md), 2 × [Bedding](https://factorio.kalzumeus.com/item/bedding.md), 1 × [Arthurian food](https://factorio.kalzumeus.com/item/arthurian-food-01.md), 5 × [Raw fiber](https://factorio.kalzumeus.com/item/raw-fiber.md), 1 × [Quality arthurian food](https://factorio.kalzumeus.com/item/arthurian-food-02.md) - Results: 5 × [Empty barrel](https://factorio.kalzumeus.com/item/barrel.md), 6 × [Arthurian egg](https://factorio.kalzumeus.com/item/arthurian-egg.md) - Made in: Reproductive complex MK 01, Reproductive complex MK 02, Reproductive complex MK 03, Reproductive complex MK 04 - Unlocked by: [Arthurians - Stage 4](https://factorio.kalzumeus.com/tech/arthurian-mk04.md) ### Arthurian egg MK 04 (`arthurian-egg-mk04`) - 60 s · tier 9 - Ingredients: 1 × [Arthurian MK 04](https://factorio.kalzumeus.com/item/arthurian-mk04.md), 4 × [Arthurian food](https://factorio.kalzumeus.com/item/arthurian-food-01.md), 25 × [Fish eggs](https://factorio.kalzumeus.com/item/fish-egg.md), 5 × [Jerky](https://factorio.kalzumeus.com/item/dried-meat.md) - Results: 3 × [Arthurian egg MK 04](https://factorio.kalzumeus.com/item/arthurian-egg-mk04.md) - Made in: Arthurian pen MK 01, Arthurian pen MK 02, Arthurian pen MK 03, Arthurian pen MK 04 - Unlocked by: [Arthurians - Stage 4](https://factorio.kalzumeus.com/tech/arthurian-mk04.md) ### Arthurian egg MK 04 (`arthurian-egg-mk04-gmo`) - 30 s · tier 9 - Ingredients: 2 × [Arthurian](https://factorio.kalzumeus.com/item/arthurian.md), 1 × [Zinc finger fusion proteins](https://factorio.kalzumeus.com/item/zinc-finger-proteins.md), 1 × [Caged ulric](https://factorio.kalzumeus.com/item/caged-ulric.md), 3 × [Bedding](https://factorio.kalzumeus.com/item/bedding.md), 2 × [Vrauk cocoon](https://factorio.kalzumeus.com/item/cocoon.md), 4 × [Water barrel](https://factorio.kalzumeus.com/item/water-barrel.md) - Results: 0.003 × [Arthurian egg MK 04](https://factorio.kalzumeus.com/item/arthurian-egg-mk04.md) (0.3% chance), 0.45 × [Arthurian egg MK 03](https://factorio.kalzumeus.com/item/arthurian-egg-mk03.md) (45% chance), 0.35 × [Arthurian egg MK 02](https://factorio.kalzumeus.com/item/arthurian-egg-mk02.md) (35% chance), 0.25 × [Arthurian egg](https://factorio.kalzumeus.com/item/arthurian-egg.md) (25% chance), 4 × [Empty barrel](https://factorio.kalzumeus.com/item/barrel.md), 1 × [Cage](https://factorio.kalzumeus.com/item/cage.md) - Made in: Reproductive complex MK 01, Reproductive complex MK 02, Reproductive complex MK 03, Reproductive complex MK 04 - Unlocked by: [Arthurians - Stage 4](https://factorio.kalzumeus.com/tech/arthurian-mk04.md) ### Arthurian (`arthurian-maturing-4`) - 85 s · tier 9 · productivity modules allowed - Ingredients: 8 × [Arthurian cub](https://factorio.kalzumeus.com/item/arthurian-pup.md), 4 × [Cottongut](https://factorio.kalzumeus.com/item/cottongut.md), 4 × [Water barrel](https://factorio.kalzumeus.com/item/water-barrel.md), 1 × [Arthurian food](https://factorio.kalzumeus.com/item/arthurian-food-01.md), 4 × [Bedding](https://factorio.kalzumeus.com/item/bedding.md), 10 × [Raw fiber](https://factorio.kalzumeus.com/item/raw-fiber.md), 1 × [Quality arthurian food](https://factorio.kalzumeus.com/item/arthurian-food-02.md) - Results: 4 × [Empty barrel](https://factorio.kalzumeus.com/item/barrel.md), 8 × [Arthurian](https://factorio.kalzumeus.com/item/arthurian.md) - Made in: Arthurian pen MK 01, Arthurian pen MK 02, Arthurian pen MK 03, Arthurian pen MK 04 - Unlocked by: [Arthurians - Stage 4](https://factorio.kalzumeus.com/tech/arthurian-mk04.md) ### Phase 4 arthurian breeding program (`arthurian-mk04`) - 50 s · tier 9 - Ingredients: 1 × [Arthurian cub MK 04](https://factorio.kalzumeus.com/item/arthurian-pup-mk04.md), 3 × [Quality arthurian food](https://factorio.kalzumeus.com/item/arthurian-food-02.md), 4 × [Dhilmo cub](https://factorio.kalzumeus.com/item/dhilmos-pup.md), 3 × [Concentrated seed syrup barrel](https://factorio.kalzumeus.com/item/syrup-01-barrel.md) - Results: 1 × [Arthurian MK 04](https://factorio.kalzumeus.com/item/arthurian-mk04.md), 3 × [Empty barrel](https://factorio.kalzumeus.com/item/barrel.md) - Made in: Arthurian pen MK 01, Arthurian pen MK 02, Arthurian pen MK 03, Arthurian pen MK 04 - Unlocked by: [Arthurians - Stage 4](https://factorio.kalzumeus.com/tech/arthurian-mk04.md) ### Arthurian cub MK 04 (`arthurian-pup-mk04`) - 45 s · tier 9 - Ingredients: 1 × [Arthurian egg MK 04](https://factorio.kalzumeus.com/item/arthurian-egg-mk04.md), 250 × [Autoantigens](https://factorio.kalzumeus.com/fluid/autoantigens.md) - Results: 0.5 × [Arthurian cub MK 04](https://factorio.kalzumeus.com/item/arthurian-pup-mk04.md) (50% chance) - Made in: Incubator MK 01, Incubator MK 02, Incubator MK 03, Incubator MK 04 - Unlocked by: [Arthurians - Stage 4](https://factorio.kalzumeus.com/tech/arthurian-mk04.md)