The Nexus Obelisk (colloquially called the Fountain Laser) is a type of turret in League of Legends that possesses among the highest damage outputs in the game and presides over a team's spawn platform, mainly for the purpose of preventing spawn-camping by an opposing team (or the act of slaughtering enemies immediately as they re-enter the game). They are not targetable or destructible in any way whatsoever, although they may be pinged.
The Nexus Obelisk (colloquially called the Fountain Laser) is a type of turret in League of Legends that possesses among the highest damage outputs in the game and presides over a team's spawn platform, mainly for the purpose of preventing spawn-camping by an opposing team (or the act of slaughtering enemies immediately as they re-enter the game). They are not targetable or destructible in any way whatsoever, although they may be pinged.