Literally did them for 8-10 weeks straight and didn't get a single shard. Haven't touched them since. Massive scam. We have way too many sinks for shards, with the fusions and now the 3for 1 tau, and 1 SINGLE guaranteed drop per week......
Bro to even get one frame to 5 reds is 15 weeks, not even counting if u want taus..... Now do that for like 4 frames and include the combined shard colours and ur never getting it done.
There should be a repeatable way of getting shards, don't care if it's a hard mission or a long one, just make it repeatable and not with a 0.00000001% chance.