Beware of ‘Dawn of Demise’ Innate skill.

Currently playing through Godborne Hard mode, I tried implementing lucifer onto my team because of his Innate skill ‘Dawn of Demise’. This ability does not go into proper detail on the description. “While in active party, grants a pierce effect and increases critical rate for all allies.” Maybe i’m just stupid, but I thought this went for all attacks, but it’s only for ‘Attack’ skill. Thoughts?