I've already linked my account from before, so, will I get the 2k crys?

can anyone please tell me the correct meaning of the word "MULT" in tanki online ; I wanna know, coz' i've seen a lota players calling some players a 'mult', esply. if the players gets killed easily or the D/L = 0.1.. or when the team is 'bout to lose the game.

will there be some new options in the next version of tanki online, like; selling the gears which we don't need anymore? 'cos sometimes we buy gears without knowing their advantages and disadvantages... if that option is available then it will be appreciated... (we don't mind even if we get back only haft the crystal that we spent for the gear). thanks.