Tankio Hepta (7) shot forward and Double back. War with MAX upgraded tank

Playing Tank.io mobile game with all upgrades. Super powerful tank in this mobile Diep.io game app. Past level 70 you get Max Tank class, and this one also has all the upgrades maxed out!
Total of 9 shooters, this is insane powerful tank, the best and unbeatable! Diep.io doesn't have that powerful tank as this one in Tank.io!
Showing you my tank's Upgrade Path in the thumbnail!