How often is Dark Shock used in 4th job?

When did that happen?

Its been doing that since the Battle Mage revamp either before or after Phantom, I forget which direction that was. It was doing it potentially earlier, but that's when I really made a Battle Mage.

The same revamp that gave you the ability to use all three auras at once. That's why in some older threads I was confused as to why people said Reaper was useless. It was great map control assistance when I leveled my BaM back then.