The best armour for an Acrobat would be light armour of some variety. Generally the lighest possible armour would be best, but as you advance in level this would be poorer for combat, by upgrading your Light Armour and Sneak skills though you should be able to get the most advanced Light armour you can acquire though (which will also be the heaviest) and be able to wear that without any penalties to stealth due to the abilities granted by the high Sneak and Light Armour skills.
There two "best" armor types in Shivering Isles. Perfect Amber is the best light armor, Perfect Madness is the best set of heavy armor.
The best armor is Perfect Madness Armor (Heavy),and Perfect Amber Armor (Light).(Must rquire expansion pack Shivering Isles)
Perfect Amber is the best but it requires the shivering Isles
Daedric armor provides the best defense out of all armor types, but is a heavy armor. Glass is the best light armor.
because of the skill perks, both daedric and glass are equall in weight and protection.
You have to download a mod, there is no halo armor in the game itself.
You can, if you use a mod.
daedric
It is either leather/steel or quest\enchanted armor or blades armor
No, no Bone Armor exists in game, without the assistance of a mod (modification).
Daedric. You can get this once you are level 20 or up, or you can use bound speels, repair the armor, drop it, and then you have it forever
its ebony and u have to find it