Talk:Abilities/@comment-75.39.100.142-20151207063636/@comment-4448946-20160205200901

If it can be changed by an Arcane helmet then it is not a Hard Cap. A Hard Cap is a value that can not be exceeded whether or not it's possible to have a higher value.

Efficiency is a Hard Cap at 75% because even if you have efficency above 75% it still treats it as only 75%.