They just added extremely strong random enemy champions, which can spawn into any mission u start. you either lose or you have to use up your potions (which can be only bought with real money). even if u get to finish them off, they might drop one shard.. and guess how many shards you need to unlock one item? 400!!! Holy **** that must be an awesome item then, you think, but its just one "orb" which increases your preferred stat by just ONE POINT or raises your HP by 10 .. WHAT? sounds like a joke? but is the sad truth.. who came up with this? i guess u will be able buy shards with real money later ;)
 "Cloudstone"){kind=icon}
 "Tyrant"){kind=icon}