The Hidden Forest

I noticed some of the melee augs have slightly higher AC than the caster focus augs. Can the aug http://www.thehiddenforest.org/webtools/items.php?id=121675 be increased to 55 or higher AC since it is a tank aug? See examples below,

45 AC, Caster aug http://www.thehiddenforest.org/webtools/items.php?id=121662
50 AC, Melee aug http://www.thehiddenforest.org/webtools/items.php?id=121666

Thanks for your time in advance.

Wow, good catch man. I've looked over them multiple times and never noticed that. This upgrade path is an awesome step up from the 40ac augments.

~Regards,
Longfeathers