Pretty straight forward suggestion:
360'camera mode for spectator mode, with a press of a button your spectator screen becomes 360'.
I personally would love watching videos in 360 for Tanki X. It would make watching Tanki-X battles more enjoyable, it could be even used in E-sports when it comes. I don't want to add more to this post .
( Forum: http://en.forum.tankix.com/topic/1937-360-spectator-mode/ )
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