Observer and Sentry Wards in Dota 2: description and build

Advancements in stacking efficiency have made wards easier to carry than ever.

Abilities

• OBSERVER VISION RANGE: 1600
• OBSERVER DURATION (MINUTES): 6
• SENTRY DURATION (MINUTES): 8
• SENTRY TRUE SIGHT RANGE: 1050
• Use: Plant. Plant the currently active ward. Double-Click to switch the currently active ward.

Built from

• Sentry Ward
• Observer Ward

Builds into

All heroes