Power

4 - bonus action attack

28 - brutal critical

52 - vengeful attack - reaction on being hit

76 - brutal crit upgrade, explosive power - max roll on a damage die, reroll and add once per turn

100 - cleaving attack - reapply damage on kill within range

120 - brutal critical upgrade, boundless power - max roll on damage die as many times as possible

Precision

4 - bonus action fighting spirit (no hp)

28 - crit range 19-20

52 - movement as reaction

76 - crit range 18-20

100 - maneuver back on crit

120 - crit range 17-20