This feedback applies to trials of Osiris as well, but I hardly play it. The Legendary Shard cost is way too high to focus anything. Recommend a shard cost of 50 or less. Given how many permutations there can be in gun rolls and armor (even accounting for ghost stat mods) I can be sitting on well over 3000 shards and that amount feels paltry for the current focusing cost. Something that compounds this issue is that you cannot acquire legendary shards through vendors anymore, so shards feel like they are at an unnecessary premium when the average player has to have 400 shards put away every week for ascendant alloy.