| “ | Highly-effective automatic pump. Just deploy it near a source of water. The form was originally inspired by metal crabs, but was modified after wild metal crabs began seeing it as a rival. | ” |
| —Description |
The Crabbie Pumpie is a Support Item in the Reclamation Algorithm game mode of Arknights, which can be produced for 10 
each.
Crabbie Pumpies can only be deployed on Clear Water tiles, at which they will periodically collect 
Fresh Water. Since Fresh Water is one of the most important resources in R.A., the player should prioritize producing Crabbie Pumpies and use them whenever they have the chance, and be sure to protect them from enemy harassment.
In Tales Within the Sand, Crabbie Pumpies will now self-destruct after a while but gathers Fresh Water much faster to make up for it; each Pumpie can gather about 10 throughout its duration. Also, if any kind Cloudburst weather is in effect, the torrential downpour will speed up the Pumpies' gather rate.
In Tales Within the Sand's Expansion II, a Deluxe version of the Crabbie Pumpie is introduced, which functions identically but unusually costs 60 
Crude Gold to produce.
■ |
| Can be deployed on <Clear Water> areas | |||
| HP | ATK | DEF | RES |
|---|---|---|---|
| 7000 | 0 | 500 | 0 |
| Attack interval | Block count | DP cost | Redeployment time |
| N/A | 1 | 5 | 10 |
| Aggression level | Alignment | Vulnerabilities | |
| -1 | Friendly | Stun • Silence • Sleep • Freeze | |
 |
Pump Water Auto Recovery Auto | |||
|---|---|---|---|---|
| Effect | 
|
|
| |
| Allows <Fresh Water> to be gathered from <Clear Water>, lasts for 85s | 0 | 8 | – | |
| Additional information | ||||
| Whenever Pump Water is charged, 1 will be added to the backpack.
| ||||
 |
Pump Water Auto Recovery Auto | |||
|---|---|---|---|---|
| Effect |
|
|
| |
| Allows <Fresh Water> to be gathered from <Clear Water>, lasts for 85s | 0 | 8 | – | |
| Additional information | ||||
| Whenever Pump Water is charged, 1 will be added to the backpack.
| ||||
 |
Pump Water Auto Recovery Auto | |||
|---|---|---|---|---|
| Effect |
|
|
| |
| Allows <Fresh Water> to be gathered from <Clear Water>. | 0 | 20 | – | |
| Additional information | ||||
| Whenever Pump Water is charged, 1 will be added to the backpack.
| ||||
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