If you want to get anything from the Heavy Combat Ace page, you must pass the Barrier Of Entry for the Heavy Combat Archetype. this means you need:
Skill Check : Grapple, Buff Body, & Try Something
Warrior’s Pride
Requires Barrier Of Entry : Heavy Combat
When you are reduced to half of your maximum health, you gain a 1.5 times multiplier to all damage done by a strength based weapon. If you are reduced to under 10 hit points, you gain a 2 times multiplier on top of the other multiplier to all damage done by a strength based weapon.
Berserker
Requires Barrier Of Entry : Heavy Combat
When you reach half health, you become resistant to all types of physical damage. This includes physical damage from magic and powers.
No Bell
2 Point | 3 Max
Requires Barrier Of Entry : Heavy Combat
You can use the indomitable perk more than once per long rest.
Reckoning
4 Points | 1 Max
Requires Barrier Of Entry : Heavy Combat
Try something can be procked by attacks other than melee, you can also move up to your walking speed before making your opportunity attack.
Total Unit
4 Points | 1 Max
Requires Barrier Of Entry : Heavy Combat
When adding your con to your armor class with buff body, double your constitution.