You gain a natural ac of 16 a resistance to slashing damage and an immunity to bludgeoning attacks that deal less than 4+proficiency+level damage ,any bludgeoning attacks that deal more damage than 4+proficiency+level will shatter your shell and your ac will be lowered by 2 until your next short rest. You also gain a weakness to piercing damage. Every 5 levels your ac will improve by one

Increases ac by 1

Increases ac by 1

Increases ac by 1

Increases ac to 20

Your character cannot wear armor on account of their massive size.

Your character cannot world weapons or shields because of their toothpick legs

You must spend 20 gp a day or you gain one level of exhaustion.

Gain +1 to con +2 to strength -2 to charisma -1 to dexterity