When equipped with Thanos Sword-AD,
increases Cart Cannon damage by 20%, increases Acidified Zone (Fire/Water/Wind/Ground) damage by 20%.
Increases long ranged physical damage by 4% per 2 refine rate of weapon.
When equipped with Thanos Bow-AD,
increases Focused Arrow Strike damage by 20%, increases Crescive Bolt damage by 20%.
Increases long ranged physical damage by 4% per 2 refine rate of weapon.
When equipped with Thanos Violin-AD or Thanos Whipsword-AD,
increases Severe Rainstorm damage by 20%, increases Rhythm Shooting damage by 20%.
Increases long ranged physical damage by 4% per 2 refine rate of weapon.

[Bonus by grade of headgear]
[Grade D] CON + 2.
[Grade C] P.Atk + 2.