Stealth Ward (Item)

The Sight Ward is a Consumable Item in League of Legends. It's good when you need a ward with long duration and large sight, but if you want to see stealthy champions you'll need the. This is best used as a scouting measure into a bush to avoid being killed, and to place at places like the Dragon and Baron (in Summoner's Rift) to show when members of the enemy team are fighting them, or at the rivers in between the lanes in order to show any lane changes, or if a enemy is preparing to gank. It has 3 HP, and every attack will only damage it by 1. There is also no way to regenerate its health. While some abilities, such as 's, become active around and can target wards, they cannot actually damage wards without the ward being revealed by a Vision Ward or a champion with Oracle's Elixir. If used at the correct time, it can block some skillshots.

Strategy
A very useful guide for helping you get the most out of wards can be found at A simple guide to sight wards