Warrior's Armor (5e Spell)
From D&D Wiki
|Casting time:||1 action|
|Components:||V,S,M(metal armor worth at least 100gp)|
|Duration:||Concentration, up to 10 minutes|
You let out a vicious battle cry, allowing protective arcane energy to flow through your armor. For the duration of the spell, you have resistance to acid, cold, fire, lightning, poison, and thunder damage; resistance to nonmagical bludgeoning, piercing, and slashing damage, and a +2 bonus to Armor Class.