Cog HP chart

Level 1: 6 HP

Level 2: 12 HP

Level 3: 20 HP

Level 4: 30 HP

Level 5: 42 HP

Level 6: 56 HP

Level 7: 72 HP

Level 8: 90 HP

Level 9: 110 HP

Level 10: 132 HP

Level 11: 156 HP

Level 12: 200 HP