You endow yourself with speed and tremendous power

• You gain a flight and walking speed of 90.
• You have advantage on attack rolls that you make with simple and martial weapons.
• When you hit a target with a weapon attack, that target takes an extra 2d12 force damage.
• You gain a bonus action, that lets you move up to your movement speed again and make another attack.
• You you do not provoke opportunity attacks, an those that attempt to make them automatically miss.
• You can attack twice, instead of once, when you take the Attack action on your turn. You ignore this benefit if you already have a feature, like Extra Attack, that gives you extra attacks. you may use one of your attacks to instead cast another non concentration spell twice during this transformation.
• you gain 60 temporary hit points and any melee attack that hits you deals 2d12 force damage back unto the attack so long as these hit points remain.

Immediately after the spell ends, you must succeed on a DC 17 Constitution saving throw or suffer one level of exhaustion.