Class Features:
Barbarian 1
HD: d12
Skills: Athletics, Perception
Armor: Light, Medium, Shields
Weapons: Simple, Martial
Tools: None
Saves: Strength, Constitution
Rage: 2/day, +2 Damage
Unarmored Defense: AC = 10 + Con + Dex
Rage: Bonus Action to enter/exit. Adv Strength Check/Save, bonus damage to strength attacks, Resistance B/S/P damage. 1 min (ends early if unconscious, or haven't attacked or taken damage)
Barbarian 2
+9 HP
Reckless Attack
Danger Sense
Barbarian 3
+9 HP
+1 rage per day
Ancestral Protectors: When raging, first creature hit each turn has disadvantage to attack anyone but me. Anyone they attack has resistance to damage.
Race Features:
Nat Armor: 17 (no Dex, gain no benefit from armor)
+1 Wis, +2 Str
Skills: Survival
Speed: 30' Land,
Hold Breath: 1 Hour
Size: Medium
Languages: Common, Aquan
Claw: 1d4+STR (S)
Shell Defense: Action, +4 AC, adv Str/Con Saves. Prone, Dis Dex Save, Speed 0, no action/reaction, bonus action to exit shell.