Giga-3

Giga-3 is a tank that has 3 Giga auto barrels

it upgrades from Mega-3 at level 60 and dose not upgrade further

Stategy:Giga-3 is not good tank so you have to use upgrade points for health use at least 3 upgrade points on health. about damage: damage on max use max bullet damage max bullet penetration at least half of bullet speed and health. rest of upgrade points use on reaload and movement speed.