EastScape Wikibuilt from the game itself
Fleetfoot salve
“A field kit. Use it for 10 minutes of: +8% movement speed (tier I), up to +16% movement speed, 10 minutes (tier III). Your Fletching sets the tier; Archery 38 to use. One kit at a time; the clock runs only outside.”
How to make it
| Materials | Skill | Where | Makes | XP |
|---|---|---|---|---|
2 ×  Small vial4 ×  Sulky sporecap10 ×  Feather | Fletching 48 | a workbench | 1 | 145 |
Can't be traded. Field kits can't be traded or sold on the Exchange: fletch your own.