Sentry Ward: Strategic Analysis and Overview in DotA Allstars
Sentry Ward is a specialized vision and counter-intelligence artifact available in DotA Allstars. It grants True Sight to uncover hidden enemy units and wards.
1. Item Stats, Auras, and Passive Bonuses
- Direct Statistics:
- Cost: 100 gold
- Active Effect (Planting): Drops a Sentry Ward which gives truesight, revealing nearby invisible units and wards inside a range of 1000.
- Vision Mechanics: Has very limited natural vision by itself (provides 150 radius ground vision at its location for 12 seconds only).
- Durability & Bounty: Can take up to 8 attacks from non-heroes or 2 attacks from heroes. Doesn't give bounty gold nor experience when destroyed by enemies.
- Duration: 6 Minutes
- Sharing: Shareable, can be shared via left click.
- Passive Auras (Area of Effect):
- None (Sentry Ward focuses strictly on providing True Sight within an existing vision radius rather than granting passive auras).
- Net Effect Note:
"For a cost of 100 gold, the bearer can plant an invisible Sentry Ward that lasts for 6 minutes, granting True Sight within a 1000 radius to existing allied vision without granting bounty or experience to enemies upon destruction."
2. Recipe and Required Components
Sentry Ward is purchased directly as a consumable base item from the shop rather than assembled from smaller components.
| Component / Item | Gold Cost |
|---|---|
| Sentry Ward (Base Item) | 100 Gold |
- Total Cost: 100 Gold
- Resale Value: Sells for half of its purchase price following standard classic DotA Allstars 50% resale value mechanics.
3. Tactical Analysis and Strategic Impact
Counter-Invisibility and Ward Clearing
- Sentry Wards are critical for shutting down invisible enemy heroes and clearing out enemy Observer Wards to control map vision.
Safety and Zero Bounty Risk
- Because they do not grant gold or experience when killed by enemies, placing them defensively carries minimal penalty even if discovered.
Vision Synergy
- Since they require existing allied vision to reveal units within their 1000 radius (and provide only 150 radius ground vision for the first 12 seconds), they are most effectively paired alongside Observer Wards or mobile hero vision.
4. Conclusion
In DotA Allstars, Sentry Ward serves as an essential counter-intelligence item. Its True Sight capability and lack of enemy bounty make it a cornerstone of effective support play and map control.