This is a very common vehicle used in the Nahamaha army. As it says in its name, it is used for support. Is you can manageit, you could have up to two troops ride on the back using machine guns, RPGs, etc. But that wasnt common. you normally would see the comanders riding these using "Old Timy" Mini Uzis to take out enemy front-liners.
About this creation
overall view. This model doesnt really resemble a MOngoose from Halo, does it?
teh back, im not sure how the troops can manage to ride on this, but they seem to work it out