Board Thread:Game Discussions/@comment-78.70.34.135-20141213122210/@comment-121.44.159.151-20150126041437

they've successfully ruined Heroic mode by making 2 changes at once - both a shorter time period (which would have been sufficient) and lowering the drop rate for star crystals. It should not take 10 wins in Zephyr Plateau for 1 star crystal. Not with a shorter time as well.