So it appears that those of you have recently responded did not read the conversation I had with the first person. We know how the rune works. We know how it's supposed to charge. The problem is it won't charge. Yesterday we killed a taken knight for my 5th charge and my friend's 6th. Today we got on once more to kill the new threat and it was a wizard. We proceeded in defeating it about 6 times but it would not give us out next charge no matter how many times we tried. Now if you could give me something useful to help charge my rune for the day than let me know otherwise I ask you not to respond. Thank you for trying to help.

To charge the Agonarch Rune you have to be first off on the Dreadnaught either in the Hull Breach or Mausoleum area. You will need to trigger one of the Taken Blights (or as I call them black balls of death) and subsequently summon the appropriate taken and defeat the Lieutenant that comes with them (today is the wizard). Once that is done, you are now finished until the next day as it will take 7 full days to charge the rune. You cannot charge it in one day. Sometimes a rune though does get stuck and you don't get a tick for defeating the lieutenant... What I have found works is putting your rune in the vault or another character and then putting it back but you will have to wait until the next day to get another charge. It just is one of those minor glitches we deal with that is on their radar to fix but far too many other bug fixes to worry about than this

You can only.kill one a day. So it takes a week to charge.