# Vrauks - Stage 3 (technology) internal name `vrauks-mk03` · tier 4 (pY science pack 2, [tier 4](https://factorio.kalzumeus.com/tier/4.md)) HTML page: https://factorio.kalzumeus.com/tech/vrauks-mk03/ ## Cost 550 units of (1 × [pY science pack 2](https://factorio.kalzumeus.com/item/py-science-pack-2.md), 2 × [Logistic science pack](https://factorio.kalzumeus.com/item/logistic-science-pack.md), 3 × [pY science pack 1](https://factorio.kalzumeus.com/item/py-science-pack-1.md), 6 × [Automation science pack](https://factorio.kalzumeus.com/item/automation-science-pack.md)), 90 s each. ## Requires (1) - [Grod - Stage 1](https://factorio.kalzumeus.com/tech/grod.md) ## Leads to (1) - [Vrauks - Stage 4](https://factorio.kalzumeus.com/tech/vrauks-mk04.md) ## Unlocks (6 recipes) ### Vrauk (`vrauks-3`) - 100 s · tier 4 · productivity modules allowed - Ingredients: 30 × [Vrauk cocoon](https://factorio.kalzumeus.com/item/cocoon.md), 8 × [Moss](https://factorio.kalzumeus.com/item/moss.md), 3 × [Water barrel](https://factorio.kalzumeus.com/item/water-barrel.md), 2 × [Vrauk food](https://factorio.kalzumeus.com/item/vrauks-food-01.md), 20 × [Sap](https://factorio.kalzumeus.com/item/saps.md), 1 × [Bedding](https://factorio.kalzumeus.com/item/bedding.md), 1 × [Quality vrauk food](https://factorio.kalzumeus.com/item/vrauks-food-02.md) - Results: 3 × [Empty barrel](https://factorio.kalzumeus.com/item/barrel.md), 8 × [Vrauk](https://factorio.kalzumeus.com/item/vrauks.md) - Made in: Vrauk paddock MK 01, Vrauk paddock MK 02, Vrauk paddock MK 03, Vrauk paddock MK 04 - Unlocked by: [Vrauks - Stage 3](https://factorio.kalzumeus.com/tech/vrauks-mk03.md) ### Vrauk cocoon (`vrauks-cocoon-3`) - 30 s · tier 4 · productivity modules allowed - Ingredients: 15 × [Native flora](https://factorio.kalzumeus.com/item/native-flora.md), 4 × [Water barrel](https://factorio.kalzumeus.com/item/water-barrel.md), 2 × [Vrauk food](https://factorio.kalzumeus.com/item/vrauks-food-01.md), 1 × [Bedding](https://factorio.kalzumeus.com/item/bedding.md), 1 × [Quality vrauk food](https://factorio.kalzumeus.com/item/vrauks-food-02.md), 5 × [Fawogae](https://factorio.kalzumeus.com/item/fawogae.md) - Results: 4 × [Empty barrel](https://factorio.kalzumeus.com/item/barrel.md), 20 × [Vrauk cocoon](https://factorio.kalzumeus.com/item/cocoon.md) (16–24) - Made in: Reproductive complex MK 01, Reproductive complex MK 02, Reproductive complex MK 03, Reproductive complex MK 04 - Unlocked by: [Vrauks - Stage 3](https://factorio.kalzumeus.com/tech/vrauks-mk03.md) ### Quality vrauk food (`vrauks-food-02`) - 10 s · tier 4 · productivity modules allowed - Ingredients: 1 × [Grod](https://factorio.kalzumeus.com/item/grod.md), 3 × [Tuuphra seeds](https://factorio.kalzumeus.com/item/tuuphra-seeds.md), 5 × [Ralesia](https://factorio.kalzumeus.com/item/ralesia.md), 10 × [Tree seeds](https://factorio.kalzumeus.com/item/wood-seeds.md), 6 × [Agar](https://factorio.kalzumeus.com/item/agar.md), 2 × [Casein](https://factorio.kalzumeus.com/item/casein.md), 5 × [Native flora](https://factorio.kalzumeus.com/item/native-flora.md), 10 × [Moss](https://factorio.kalzumeus.com/item/moss.md), 2 × [Guts](https://factorio.kalzumeus.com/item/guts.md), 4 × [Starch](https://factorio.kalzumeus.com/item/starch.md), 30 × [Fish oil](https://factorio.kalzumeus.com/fluid/fish-oil.md), 100 × [Steam](https://factorio.kalzumeus.com/fluid/steam.md), 2 × [Fiberboard](https://factorio.kalzumeus.com/item/fiberboard.md) - Results: 6 × [Quality vrauk food](https://factorio.kalzumeus.com/item/vrauks-food-02.md) - Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04 - Unlocked by: [Vrauks - Stage 3](https://factorio.kalzumeus.com/tech/vrauks-mk03.md) ### Phase 3 vrauk breeding program (`vrauks-mk03`) - 30 s · tier 4 - Ingredients: 50 × [Vrauk cocoon MK 02](https://factorio.kalzumeus.com/item/cocoon-mk02.md), 3 × [Quality vrauk food](https://factorio.kalzumeus.com/item/vrauks-food-02.md), 1 × [Good alien sample](https://factorio.kalzumeus.com/item/alien-sample-02.md), 4 × [Bedding](https://factorio.kalzumeus.com/item/bedding.md), 8 × [Sap](https://factorio.kalzumeus.com/item/saps.md), 15 × [Native flora](https://factorio.kalzumeus.com/item/native-flora.md), 5 × [Water barrel](https://factorio.kalzumeus.com/item/water-barrel.md) - Results: 0.004 × [Vrauk MK 03](https://factorio.kalzumeus.com/item/vrauks-mk03.md) (0.4% chance), 2.55 × [Vrauk MK 02](https://factorio.kalzumeus.com/item/vrauks-mk02.md) (10% chance of 1–50), 5 × [Empty barrel](https://factorio.kalzumeus.com/item/barrel.md) - Made in: Reproductive complex MK 01, Reproductive complex MK 02, Reproductive complex MK 03, Reproductive complex MK 04 - Unlocked by: [Vrauks - Stage 3](https://factorio.kalzumeus.com/tech/vrauks-mk03.md) ### Vrauk MK 03 (`vrauks-mk03-breeder`) - 30 s · tier 4 - Ingredients: 1 × [Vrauk MK 03](https://factorio.kalzumeus.com/item/vrauks-mk03.md), 1 × [Vrauk cocoon MK 03](https://factorio.kalzumeus.com/item/cocoon-mk03.md), 3 × [Quality vrauk food](https://factorio.kalzumeus.com/item/vrauks-food-02.md), 1 × [Good alien sample](https://factorio.kalzumeus.com/item/alien-sample-02.md), 4 × [Bedding](https://factorio.kalzumeus.com/item/bedding.md), 8 × [Sap](https://factorio.kalzumeus.com/item/saps.md), 15 × [Native flora](https://factorio.kalzumeus.com/item/native-flora.md), 5 × [Sea sponge](https://factorio.kalzumeus.com/item/sea-sponge.md), 5 × [Water barrel](https://factorio.kalzumeus.com/item/water-barrel.md) - Results: 1 × [Vrauk MK 03](https://factorio.kalzumeus.com/item/vrauks-mk03.md), 0.95 × [Vrauk MK 03](https://factorio.kalzumeus.com/item/vrauks-mk03.md) (95% chance), 5 × [Empty barrel](https://factorio.kalzumeus.com/item/barrel.md) - Made in: Vrauk paddock MK 01, Vrauk paddock MK 02, Vrauk paddock MK 03, Vrauk paddock MK 04 - Unlocked by: [Vrauks - Stage 3](https://factorio.kalzumeus.com/tech/vrauks-mk03.md) ### Vrauk cocoon MK 03 (`vrauks-mk03-cocoon`) - 60 s · tier 4 - Ingredients: 2 × [Vrauk MK 03](https://factorio.kalzumeus.com/item/vrauks-mk03.md), 4 × [Vrauk food](https://factorio.kalzumeus.com/item/vrauks-food-01.md), 2 × [Bedding](https://factorio.kalzumeus.com/item/bedding.md), 8 × [Sap](https://factorio.kalzumeus.com/item/saps.md), 15 × [Native flora](https://factorio.kalzumeus.com/item/native-flora.md), 5 × [Sea sponge](https://factorio.kalzumeus.com/item/sea-sponge.md), 5 × [Water barrel](https://factorio.kalzumeus.com/item/water-barrel.md) - Results: 5.5 × [Vrauk cocoon MK 03](https://factorio.kalzumeus.com/item/cocoon-mk03.md) (4–7), 1.98 × [Vrauk MK 03](https://factorio.kalzumeus.com/item/vrauks-mk03.md) (99% chance of 2), 5 × [Empty barrel](https://factorio.kalzumeus.com/item/barrel.md) - Made in: Vrauk paddock MK 01, Vrauk paddock MK 02, Vrauk paddock MK 03, Vrauk paddock MK 04 - Unlocked by: [Vrauks - Stage 3](https://factorio.kalzumeus.com/tech/vrauks-mk03.md)