You can change your robes at the magic wardrobe Ward.
Robes are a staple among all wizards, and they are never seen without them. All player robes in-game have the same general shape, with the only differences being color and buffs.
A cherry red robe. The wizard's eyes take on a sea green color. A starter robe. Once you own Vigor, Venture, Pace, Awe, and Rule, the robes gain a 5% boost to maximum health and damage, a 6% boost to critical chance, and an 8% increase in run speed.
A blue robe with no distinguishing qualities. A starter robe. Once you own Vigor, Venture, Grit, Shift, and Tempo, the robes gain a 5% boost to maximum health and evasion, a 4% boost to armor, and an 8% increase in run speed.
A cyan robe which increases maximum health by 10% and defense by +1.
An olive drab robe which increases running speed by 16% and evasion chance by 5%. The wizard's eyes turn orange.
A dirt brown robe that increases defense by +1 and armor by 8%. the wizard's eyes turn a icy blue.
A deep purple robe which increases evasion by 10% and critical chance by 6%. The wizard's eyes turn orange.
A leaf green robe which reduces cooldowns by 12% and increases running speed by 8%.
A banana yellow robe which increases critical damage by 20% and critical chance by 12%.
A turquoise robe which increases all damage dealt by 10%, and increases armor by 4%. The wizard's eyes turn a wine-like color.
A bluish-gray robe which lowers cooldowns by 12%, increases running speed by 16% and increases damage by 10%, at the cost of 40% of the wizard's health. The wizard's skin becomes a sickly gray, and their eyes become crimson. You gain the ability to purchase it once you beat one of the three Council members once.
The last acquirable robe, you gain the ability to purchase it once you beat Master Sura. The robe is cobalt blue, and your maximum health is reduced to one, making any damage lethal. You are also unable to benefit from any shields. Unlike the other robes, this robe's hood conceals the entirety of your face, as opposed to concealing all but the mouth area.