Micro realm!
Okay, just throwing this out there. I appricoate that kabam has tried to make t4 shard crystals more available but i have run the heroic micro realm twice and twice ended up on that path, the one with shard crystals. Now guys! I do want t4 shard crystals! But not after grinding to build a pym canister! It is a totally ungratifying reward! I am sorry but once you have built something whatever comes out of it, or you get in return for it should be complete. Collecting shards for days and weeks only to recieve shards in return is really a suck reward! Particularly when the shards you recieve make as inperceptable changes once split into class. We build hero crystals, we don't crack out half a hero...don't really care if i get to run it again or not.