Ward Markers

all credit for this idea goes to reddit user blakomen, I just wanted to put it somewhere the devs might see it.

basically the idea is to give the player the ability to place a persistent marker on the map at the location of suspected wards. That way if you see someone drop a ward, but can't clear it, you can communicate it's position to allies. This would help make communication about vision a lot better.

preferably this would show up on the minimap, and maybe make a sound to alert people to it.

for the sake of preventing trolls/increasing counterplay, perhaps each player could have a limited number that can be up at any one time. additionally, it would be preferable if they faded after a couple minutes to prevent visual clutter, and outdated info.