DrK's gungnir effect sucks, and a random cross chain glitch

Creative cooldown management... I cast sacrifice when Beholder comes off cooldown (like, the last tick that takes ~4 seconds), and then once I'm in the rhythm of Gungnir I reactivate Beholder. I suppose you lose one Gungnir during the Beholder's cast time but it's easier to keep Beholder's buff around.

I don't get how that works, because Sacrifice should already be ending by the time Beholder's out of cooldown. Then you wait for an extended period of time until Hex comes back and you use Sacrifice again.

Your method should only work for one cycle. Beholder cancels Sacrifice.