Invention·Invention
Draft: Operational Manual - Engineering
Needs the full game In the free version skills stop at level 4, and this asks for 
Writing lv 6The full game is a one-time purchase inside the app (Full Game Unlock).
Writing lv 6The full game is a one-time purchase inside the app (Full Game Unlock).
Ingredients
| Item | Qty. | How to get it |
|---|---|---|
 Cognitive Research Insight | ×8 | deconstruction Barbed Club, Bastion Chestplate +103 |
Products
| Item | Qty. | Chance |
|---|---|---|
 Draft: Operational Manual - Engineering | ×1 | 100% |
Tools (any one of)
Required skills
Researched from
The invention turns this blueprint into the new one: each invention uses one up.
Where to craft
- ✓Aniid Kin Library lv 3
- ✓Prosperity Library lv 3
- ✓Twin Rocks Library lv 3
Facility levels as the game server shows them; ? means the level was not read yet.
Tiers of this line
Each tier of this line has another name. Research turns the blueprint of one tier into the blueprint of the next.