1Levels
Lv1 7 PP
The drone can go scavenging more times a day (normally once).
Lv2 8 PP
The drone can go scavenging more times a day (normally once).
Lv3 10 PP
The drone can go scavenging more times a day (normally once).
Lv4 12 PP
The drone can go scavenging more times a day (normally once).
Lv5 13 PP
The drone can go scavenging more times a day (normally once).
2Who can learn it
Every character can learn it.