| # | Research | Level | Cost | Required | Research Time | Benefits |
|---|---|---|---|---|---|---|
 |
Hand Cart II | 1 |
|
|
|
| # | Research | Level | Cost | Required | Research Time | Benefits |
|---|---|---|---|---|---|---|
|
Hand Cart II | 1 |
|
|
|
4,900,000
2,500,000
4,900,000