Silence

Silence is a status effect that prevents those affected from casting spells for the duration of the silence. It can quite useful when ganking a hero with a blink or invisibility spell, as silences tend to have longer duration than other disables giving more time to kill the enemy. Silences in team fights can also be very effective even for a short time as they prevent the enemy from using their spell in combination with one another. Silencing an opponent will also stop any channeling spells that they are currently using.

Silences can be applied to:
 * Silence (Drow Ranger Ability)
 * Crippling Fear (Night Stalker Ability)
 * Doom (Doom Bringer Ability)