I can finally comment on this without fear of being banned by developers (they remove and forum ban anyone that mentions this on the official forums).
On a very large scale players have been receiving random permanent bans with no explanation and no room for appeal. My brother, someone I trust beyond measure to not use hacks, was recently permanently banned from the game. He has contacted customer support along with so many others and is currently waiting reply.
PLEASE do not buy this game. It's currently unfinished - the Steam page is an outright lie - and the developers act and children.
Here's a link to the customer support which is currently overflowing with legitimate players who have been banned: https://warz.zendesk.com/forums/21423088-tips-tricks