Armor of Nu Hu that Didn't Hit Me

This cardboard armor when attuned to a child give them an armor class of a 19 you are immune to critical hits additionally once per day as a reaction to being hit you can use your reaction to yell "Nu Hu That Didn't Hit Me" doing so the attack become a natural 1

any child attuned to this item is considered proficient while wearing it

"Adults don't understand the power of this armor that's why it doesn't work when they wear it"

~Charlie

Plate consists of shaped, interlocking metal plates to cover the entire body. A suit of plate includes gauntlets, heavy leather boots, a visored helmet, and thick layers of padding underneath the armor. Buckles and straps distribute the weight over the body.

Notes: Immunity: Critical Hits, Bonus: Armor Class, Proficiency: Plate, by a child no older than 13, Combat, Warding, Str. 15 Required, Stealth Disadvantage