Watchtowers are look-out posts that grant vision for the team that captures them. Securing watchtowers provides your team with greater vision and map control, allowing you to keep an eye on enemy movements throughout the map. Watchtowers are usually placed in locations that cover major paths on the battlegrounds, typically in the jungle and areas between lanes.
Watchtowers can be captured similarly to defeated mercenary camps, by standing in the area until your team gains control. Watchtowers are found on Blackheart's Bay, Cursed Hollow, Haunted Mines, Sky Temple and Warhead Junction