You didnt waste no Tankicoins dont worry. Yes there is a problem with the tanki fund website here is the announcement: https://en.tankiforum.com/announcement/68-issues-with-the-«esports-tanki-fund»-and-«challenge-accepted»-websites/

Yes you will. They put an announcement today for that. 

The game experiencing DDOS attacks recently. They put an announcement for that.

The game experiencing DDOS attacks recently. They put an announcement for that. So just like dragonKnight said, you cant do anything for now and wait till they protect the servers and fix the issue

Yes, there was some technical issues in the game. Marcus put an announcement for that too. Now the game is loading fine but yeah. 

you forgot what email you register on your account? You need contact tanki support via this link https://tankionline.com/forms/retrieve/en/

Is the Autocannon augment, you can check more info about the augment here: https://en.tankiwiki.com/Augments?attempt=1#Augments_for_Smoky

@PaulWalker don't worry about it, your pc can run tanki. Moreover it isnt a heavy game so it will run smooth I hope

it might be a bug. Just try refresh.

I'm not sure but it might be a verification system or something. I think only Testers could join. I have experience this before.