+1 Penetration with weapons
The cipher is able to use the echos of time to drive home strikes from his or her weapons, increasing their Penetration.
Weapon Focus is a passive Cipher Ability in Pillars of Eternity 2: Deadfire. Abilities are usually class-specific, and players may opt to make a Multiclass character in order to pick from a mixture of two different ability trees. However, rarely some Abilities can be found in 2 or more Classes.
Weapon Focus Information
Power Level 3 Cipher Ability
Weapon Focus Tips & Notes