Add a timeout in the competitive gamemode because people might lose their connection, and may have a chance to reconnect within a span of 2 minutes. There should also be a tactical timeout, if a team is losing badly, they can try to think o...

I know aim ain't everything but you need at the very least a reliable aim so as to make full use of any positional advantages you have. Which gun can best teach you proper aim (crosshair placement, flicking), I'll probably train it using DM...