1Levels
Lv1 7 PP
The trade drone can make more trades a day (normally once). Adds to Drone Pilot.
Lv2 8 PP
The trade drone can make more trades a day (normally once). Adds to Drone Pilot.
Lv3 10 PP
The trade drone can make more trades a day (normally once). Adds to Drone Pilot.
Lv4 12 PP
The trade drone can make more trades a day (normally once). Adds to Drone Pilot.
Lv5 13 PP
The trade drone can make more trades a day (normally once). Adds to Drone Pilot.
2Who can learn it
Every character can learn it.