User blog comment:Willbachbakal/(Item Concept) A New Kind of Crit/@comment-1920550-20150711052318/@comment-1330314-20150711070745

I removed, and therefore the armor penetration, from the recipe. The active also trades long-duration combat proficiency for a very short-lived but tremendously strong boost in power, which would give and  much more efficient bursts of safety and positioning. The only champion I see being truly disadvantaged by this change is, and even then he'd be able to use the boost to fine-tune the positioning on a lot better.