| “ | A private metallurgy machine that enables the production of crude Pure Gold ingots. Though less precious than Pure Gold, its value is still recognized in many places, such as among the mercenaries of the black market. | ” |
| —Description |
The Smelting Station, known as Mint (not to be confused with the Operator) in Fire Within the Sand, is a Construct in the Reclamation Algorithm game mode of Arknights and can only be built in the Headquarters.
The Smelting Station allows the player to produce 
Crude Gold by using 
Fresh Water and 
Iron Ore.
and 3 to produce 50 . and 1 to produce 10 .Only one Smelting Station may be built at a time.
| Tier | Information | Prerequisites |
|---|---|---|
| I | The standard Construct
|
Level 4 Headquarters 20 , 10  , 30 
|
| II | Has +2000 HP, +100 DEF, and +15 RES; the Crude Gold production now costs 1 and 5 .
|
Level 5 Headquarters 30 , 5 , 50 , 30
|
| III | Has +3000 HP; the Crude Gold production now costs 1 and 10 .
|
Level 6 Headquarters 50 , 50 , 50 , 50
|
| Tier | Information | Prerequisites |
|---|---|---|
| I | The standard Construct
|
Unlock the "Formula - Mint" Road of Prosperity node. 10 , 10 , 50
|
| II | Has +2000 HP, +100 DEF, and +15 RES; now produces 12 in each instance.
|
15 , 3 , 15 , 60
|
| III | Has +3000 HP; now produces 15 in each instance.
|
20 , 5 , 25 , 70
|
■ |
| Can be deployed in low areas | |||
| HP | ATK | DEF | RES |
|---|---|---|---|
| 5000 | 0 | 300 | 15 |
| DP cost | Redeployment time | Block count | Attack interval |
| N/A | N/A | 1 | N/A |
| Addendum | |||
| The Smelting Station/Mint has an aggression level of -1. | |||
 |
Smelt Passive | |||
|---|---|---|---|---|
| Effect | 
|
|
| |
| Lv. I: Allows you to combine <Fresh Water> and <Iron Ore> into <Crude Gold> (up to 1 construct of the same type can be deployed). | – | – | – | |
 |
Smelt Passive | |||
|---|---|---|---|---|
| Effect |
|
|
| |
| Lv. I: Allows you to combine <Fresh Water> and <Iron Ore> into <Crude Gold> (up to 1 construct of the same type can be deployed). | – | – | – | |
■ |
| Can be deployed in low areas | |||
| HP | ATK | DEF | RES |
|---|---|---|---|
| 8000 | 0 | 400 | 30 |
| DP cost | Redeployment time | Block count | Attack interval |
| N/A | N/A | 1 | N/A |
| Addendum | |||
| The Smelting Station/Mint has an aggression level of -1. | |||
|
Smelt Passive | |||
|---|---|---|---|---|
| Effect |
|
|
| |
| Lv. II: Additionally allows you to combine <Fresh Water> and <Stone> into <Crude Gold> (up to 1 construct of the same type can be deployed). | – | – | – | |
|
Smelt Passive | |||
|---|---|---|---|---|
| Effect |
|
|
| |
| Lv. II: Allows you to combine <Fresh Water> and <Iron Ore> into more <Crude Gold> (up to 1 construct of the same type can be deployed). | – | – | – | |
■ |
| Can be deployed in low areas | |||
| HP | ATK | DEF | RES |
|---|---|---|---|
| 10000 | 0 | 400 | 30 |
| DP cost | Redeployment time | Block count | Attack interval |
| N/A | N/A | 1 | N/A |
| Addendum | |||
| The Smelting Station/Mint has an aggression level of -1. | |||
|
Smelt Passive | |||
|---|---|---|---|---|
| Effect |
|
|
| |
| Lv. III: Additionally allows you to combine <Fresh Water> and <Wood> into <Crude Gold> (up to 1 construct of the same type can be deployed). | – | – | – | |
|
Smelt Passive | |||
|---|---|---|---|---|
| Effect |
|
|
| |
| Lv. III: Allows you to combine <Fresh Water> and <Iron Ore> into even more <Crude Gold> (up to 1 construct of the same type can be deployed). | – | – | – | |