bug with mob drops

[Khef]

I spent the whole day trying to get the recipe today, or rather, 7 hours spent beating these monsters. Recipe: Major Shadow Protection Potion: Shadow Council Warlock 67 lvl, my lvl 80. All other recipes drop with great rarity.

[Shred]

You have to know Alchemy for the recipe to drop.

If it's a bug, use the bug tracker https://www.warmane.com/bugtracker