Another video link here:
https://oddshot.tv/s/z2Oorr
He is using mods that show laser beams of where gun barrels are pointing, tracers that stay after a shot is fired, deforestation mods that remove bushes and leaves, and possibly an aim bot.
He also has another account named: noobwargamer
Multiple players field support tickets about this. I wonder if Wargaming will ban him or if they don't care?
