alternitive armour or different thickness

[terry]

cheers gary, this is what its needed for, the 1st pic is what i bent up at worthing, that was 3.2mm hardox, I want to put a plate similar in size to the 2nd pic. with the plate on i can slide under oppenents alot easier !
would 2mm titanium be ok ? i think ripper and behemoth have ti on the front and weird alice have now added a bit aswell, what do you think ?
cheers.