Physical Attack +100
Physical Penetration +10
Required pirate level: 80
Obtained by synthesizing Law's Hat Blueprint(50 fragments to make one, costs 15000 beli) +1 Blue Crystal Pendant and costs 36000
Law's Hat Blueprint Fragment can be obtained from Adventure mode normal or elite missions:
There are currently no missions where you can obtain this from, but maybe you can get lucky enough to obtain them through Arena, Takoyaki Store, Level 5.5 Store, or Grand Line. Otherwise, you will have to wait until more chapters are released.
Law's Hat Blueprint has been confirmed to sometimes spawn in Level 5.5 shop, and costs 517 diamonds to purchase.