You're not you when you're hungry.
You gain Advantage on Strength Checks and Saving Throws.
When dealing strength damage with a melee weapon add you Rage Damage Modifier
(see class table)
Gain Resistance to bludgeoning, piercing and slashing damage.
You cannot cast spells whilst raging.
Your rage may be ended early as a bonus action, should you fall unconscious or if you've neither attacked a creature nor taken damage since your last turn.
Rage charges in class table, recharge after long rest.