1% increased Damage per 1% Chance to Block Attack Damage 
Command of Steel is a notable passive skill that grants additional chance to block attack damage, increased attack damage, increased damage with ailments, and increased attack speed with a shield equipped.
|Oil #1||Oil #2||Oil #3||Outcome|
|Opalescent Oil||Amber Oil||Crimson Oil||Command of Steel||+3% Chance to Block Attack Damage while holding a Shield|
1% increased Damage per 1% Chance to Block Attack Damage