Decanus - Look at you, leading a whole squad of men now. You'll probably need some stiffer reading material, so how about an additional short story - Roma Aeronautica - to help you learn more about our world?
Centurion - I salute you, fist of Rome! In tribute, I give unto you all the previous rewards, plus a special edition signed Imperial Air Legion recruitment poster - see part of it on our Kickstarter Page!
Tribune - Taking the fight to the enemy with half a legion at your back? Well how about you immortalize yourself by taking all the previous rewards and naming a character to include in the next novel? Of course, every good character needs a death scene, so if you want to kill him/her, it would be a blast!
Legatus Legionis - General of the Legion, I tremble in your presence and bring tribute of all the previous rewards, plus something truly worthy of a great leader such as yourself. A true Roman Helmet, such as the one seen here, delivered to your door and ready for your battle-fighting, book reading pleasure!