From Guild Wars 2 Wiki
Supply Depots are the place inside an objective in World versus World supply is kept. Players can take supplies from owned Supply Depots, as long as they are still stocked. Supplies are automatically refilled in towers and keeps by dolyak supply caravans. These caravans start from friendly resource camps and travel to friendly objectives. Supply caravans can be intercepted by enemy players and sentries. Resource camps automatically regenerate 10 of their own supply every 30 seconds.
Related world abilities
- Supply Master
- Pick up supply faster
- Gain improved swiftness when picking up supply
- Trebuchet Mastery
- Basic shots that hit enemy supply depots will now destroy 10 of the objective's supply