Armara

Armara (Defence) is a bright constellation added by Astral Sorcery. It is associated with increasing defensive power or repulsion.

Attunement Perks
On recent versions, attuning to Armara unlocks a root node with 20% more armor, and allows to gain perk experience by taking damage.

Stellar Refraction Table
This constellation bestows Protection on Books and armor and Resistance on potions.

Ritual
This constellation constantly pushes mobs (excludes players) away from the Pedestal. It will repel enemy projectiles like Skeleton Arrows.

Mantle of Stars
This constellation will completely block an attack inflicted upon the player. By default the Mantle can block 3 attacks and recharge one stack every 80 ticks (or 4 seconds). This can be changed in the mod's config file.