HI guys, I'm a player of Emperor TBFD and I'm not that bad. I have a question about the Deviator Tank. This tank(or hovercraft) was questioning me for a long time. Since I passed the last level(not by the usual cheap way) I noticed a 3th rank(Heroic rank) Deviator. Since I saw this I always wondered how to up-rank this vehicle. If someone knows even if this thing can rank-up and knows how, please answer below in the comments. Thanks for the attention.