Has anyone noticed that many times when the enemy chamber tp u can see him on the minimap for a brief second where he teleported to like u can see the chamber icon sliding on the map between both teleports even when the other teleport isnt...

Ive been interested in tournament productions and things like that and have been wondering how they make custom HUD for tournaments? Is there a YouTube guide or something where I could learn? EDIT: Also like how they work and how they a...