Shield

The Shield is a melee weapon in Xenoblade Chronicles X, used by the Shield Trooper and the Bastion Warrior classes, with Rank 10 of the Bastion Warrior class granting mastery. Additionally, the characters Lin, L, and H.B. use this weapon.

Signature Arts
This lists the Arts and the original user of the Art, as well as how it can be unlocked:
 * Atomic Hit - Unlocked via H.B.'s affinity mission The King of Fear
 * Flamehand - Unlocked via H.B.'s affinity mission Climbing the Ladder
 * - Unlocked via Lin's affinity mission To Serve Nopon
 * Mindstorm - Unlocked via L's affinity mission L's Conundrum