Overview
Regimental Expansion IV is part of the Academy battle branch. Each row below is one research level, including its cost, time, power and resulting effect.
Level costs
| Level | Bread | Wood | Stone | Iron | Gold |
|---|---|---|---|---|---|
| 1 | 860,000 | 860,000 | 170,000 | 43,000 | 11,000 |
| 2 | 1,000,000 | 1,000,000 | 200,000 | 52,000 | 13,000 |
| 3 | 1,200,000 | 1,200,000 | 240,000 | 60,000 | 15,000 |
| 4 | 1,500,000 | 1,500,000 | 310,000 | 78,000 | 20,000 |
| 5 | 3,200,000 | 3,200,000 | 640,000 | 160,000 | 41,000 |
Requirements and results
| Level | Prerequisites | Time | Power | Effect |
|---|---|---|---|---|
| 1 | Academy Lv. 21, Survival Techniques IV Lv. 1, Assault Techniques IV Lv. 1 | 17h 46m | 17,820 | 990 troop deployment capacity |
| 2 | Academy Lv. 22, Regimental Expansion IV Lv. 1 | 23h 6m | 16,380 | 910 troop deployment capacity |
| 3 | Academy Lv. 23, Regimental Expansion IV Lv. 2 | 1d 11h 33m | 18,000 | 1000 troop deployment capacity |
| 4 | Academy Lv. 24, Regimental Expansion IV Lv. 3 | 2d 5h 20m | 18,000 | 1000 troop deployment capacity |
| 5 | Academy Lv. 25, Regimental Expansion IV Lv. 4 | 5d 13h 20m | 30,600 | 1700 troop deployment capacity |