Raid t6cc rewards cost comparison
In the glory store, 15% t6cc SELECTOR is priced at 900 glory. That equates to 1 T6cc of your choice.
Random T6CC is 9200 total but it can be acquired faster. (Limit is 10 vs 3 for the selectors)
The cost of entering raids is 13500 glory. (If you buy all raid tickets with glory, which you don't but still)
One raid chest contains 20% random T6cc.
If you get T6CC from all 3 chests (which many do) you get 60% random T6CC and 50% more from completion rewards.
There's also 1 T6b and 1 T3a which cost about 1200 each.
So for 13500 glory, you get 1.1 random T6CC and 2400 glory worth of other items.
That's 9000 + 2400 = 11400 glory worth of stuff.
(You do get 7500 7 star shards, which you SHOULD because you also play the thing, the previous calculation was just for the entry cost.)
Tell me if I missed anything.
If you don't get anything else from the raid chests, this just seems like a bad investment of glory.