# Navens - Stage 2 (technology)

internal name `navens-mk02` · tier 5 (Chemical science pack, [tier 5](https://factorio.kalzumeus.com/tier/5.md))
HTML page: https://factorio.kalzumeus.com/tech/navens-mk02/

## Cost

700 units of (1 × [Chemical science pack](https://factorio.kalzumeus.com/item/chemical-science-pack.md), 2 × [pY science pack 2](https://factorio.kalzumeus.com/item/py-science-pack-2.md), 3 × [Logistic science pack](https://factorio.kalzumeus.com/item/logistic-science-pack.md), 6 × [pY science pack 1](https://factorio.kalzumeus.com/item/py-science-pack-1.md), 10 × [Automation science pack](https://factorio.kalzumeus.com/item/automation-science-pack.md)), 120 s each.

## Requires (3)

- [Chemical science pack](https://factorio.kalzumeus.com/tech/chemical-science-pack.md)
- [Mycology - Stage 3](https://factorio.kalzumeus.com/tech/mycology-mk03.md)
- [Water invertebrates - Stage 2](https://factorio.kalzumeus.com/tech/water-invertebrates-mk02.md)

## Leads to (1)

- [Navens - Stage 3](https://factorio.kalzumeus.com/tech/navens-mk03.md)

## Unlocks (4 recipes)

### Navens (`navens-2`)

- 90 s · tier 5 · productivity modules allowed
- Ingredients: 2 × [Navens spores](https://factorio.kalzumeus.com/item/navens-spore.md), 5 × [Guts](https://factorio.kalzumeus.com/item/guts.md), 100 × [Water](https://factorio.kalzumeus.com/fluid/water.md), 2 × [Special fungal substrate](https://factorio.kalzumeus.com/item/fungal-substrate-03.md), 10 × [Fertilizer](https://factorio.kalzumeus.com/item/fertilizer.md), 10 × [Biomass](https://factorio.kalzumeus.com/item/biomass.md)
- Results: 14 × [Navens](https://factorio.kalzumeus.com/item/navens.md)
- Made in: Navens culture MK 01, Navens culture MK 02, Navens culture MK 03, Navens culture MK 04
- Unlocked by: [Navens - Stage 2](https://factorio.kalzumeus.com/tech/navens-mk02.md)

### Phase 2 navens breeding program (`navens-mk02`)

- 30 s · tier 5
- Ingredients: 2 × [Navens](https://factorio.kalzumeus.com/item/navens.md), 5 × [Navens spores](https://factorio.kalzumeus.com/item/navens-spore.md), 5 × [Improved fungal substrate](https://factorio.kalzumeus.com/item/fungal-substrate-02.md), 10 × [Guts](https://factorio.kalzumeus.com/item/guts.md), 10 × [Manure](https://factorio.kalzumeus.com/item/manure.md), 500 × [Water](https://factorio.kalzumeus.com/fluid/water.md)
- Results: 0.005 × [Navens MK 02](https://factorio.kalzumeus.com/item/navens-mk02.md) (0.5% chance), 0.5 × [Navens](https://factorio.kalzumeus.com/item/navens.md) (50% chance)
- Made in: Navens culture MK 01, Navens culture MK 02, Navens culture MK 03, Navens culture MK 04
- Unlocked by: [Navens - Stage 2](https://factorio.kalzumeus.com/tech/navens-mk02.md)

### Phase 2 navens cultivation program (`navens-mk02-breeder`)

- 80 s · tier 5
- Ingredients: 10 × [Navens spores MK 02](https://factorio.kalzumeus.com/item/navens-spore-mk02.md), 1 × [Xyhiphoe MK 02](https://factorio.kalzumeus.com/item/xyhiphoe-mk02.md), 10 × [Improved fungal substrate](https://factorio.kalzumeus.com/item/fungal-substrate-02.md), 25 × [Fertilizer](https://factorio.kalzumeus.com/item/fertilizer.md), 1000 × [Water](https://factorio.kalzumeus.com/fluid/water.md)
- Results: 8 × [Navens MK 02](https://factorio.kalzumeus.com/item/navens-mk02.md), 2 × [Navens MK 02](https://factorio.kalzumeus.com/item/navens-mk02.md) (50% chance of 4)
- Made in: Navens culture MK 01, Navens culture MK 02, Navens culture MK 03, Navens culture MK 04
- Unlocked by: [Navens - Stage 2](https://factorio.kalzumeus.com/tech/navens-mk02.md)

### Phase 2 navens spore collection program (`navens-spore-mk02`)

- 50 s · tier 5
- Ingredients: 2 × [Navens MK 02](https://factorio.kalzumeus.com/item/navens-mk02.md)
- Results: 10 × [Navens spores MK 02](https://factorio.kalzumeus.com/item/navens-spore-mk02.md)
- Made in: Spore collector MK 01, Spore collector MK 02, Spore collector MK 03, Spore collector MK 04
- Unlocked by: [Navens - Stage 2](https://factorio.kalzumeus.com/tech/navens-mk02.md)