You have trained in how to be a battlemage, learning how to wield staves, dual-wield rods or wands, and using a large shield in combat, as well as how to inscribe protective runes and talismans into your clothing to increase your ability to survive attacks.
You can wear Mage Armor, which grants you +2 Hit Points without impairing your ability to cast Spells or perform Rituals.
You can wield a Stave in combat.
You can use Shields of any size.
You can wield a Light Weapon, Wand, or Rod in your non-dominant hand at the same time as you are wielding a one-handed weapon or implement in your dominant hand.