- Places an invisible ward to the target location that reveals the surrounding area and invisible units in the area for 180 seconds.
- Limited to 5 wards per item slot.
- Each player can't place their own Infrared Observer Ward on the map more than 1 ward, placing the new one will instantly remove the oldest one from the map.
- Infrared Observer Ward has a fixed 3 units of Health and any basic attack on it only reduces 1 Health per hit regardless of attack.
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