Type VI Sapphire Iso

The Type VI Sapphire Iso is the heavy defensive tank of the Inkwell Isle Girls that it will be the defensive variant of the Rebel Army's Iron Iso.

The defend-classified heavy tank was designed by the mechanical engineers of Inkwell Isle Girls that it will be improved on armored strengths and improved strengths. Despite of high production costing, it will be used for defensive even though an numbers of itself was producted. It also have better armored but when being damaged, it will fire the anti-armor shells at enemies when it being supported by each enraged mortar soldiers.