4 hours of 2x drop at Cold Eyes

If you mean pole arm for att and spear for att 70%s, I've found both of them. They drop once in a blue moon.

 70% Dark Scroll for Spear for ATT

 70% Dark Scroll for Pole Arm for ATT

They're not disputed. They definitely drop.

The disputes I was referring to are over whether they CURRENTLY drop, as they were rare to begin with. They could've easily been removed without anyone noticing. I've found both as well, but not since I was 11x. I do believe I said that the last time we brought up the subject of those 2 scrolls.