You're missing the point. When they take 20 of your shards only to give you 2, that's really messed up. It's happened to me.
It essentially makes the entire raid for that week a completely useless waste of time.
English
-
I agree. If 20 mouldering shards was used, only to receive two back literally makes no sense. With 20 mouldering shards used, it should guarantee a drop (other than shards) for those that grinded for the mouldering shards to take into the KF raid. At least make it so you get 25 shards if no other drop was RNG-ed. That way it would be like, sorry, you didn't luck out this time, but here is 5 more shards for your next run.
-
It's happened to me to man I run 3 characters. But I'm used to the old vault of glass drops and so far I must say it seems way better now