Items | Capstone Ruby - Use to raise Breakthrough Lv (from Lv 31-35). Capstone Ruby Capstone RubyUse to raise Breakthrough Lv (from Lv 31-35). Max amount 49999 Sell 12800 Claim Where to get Quantity Chances / Cost Wailing Chest I - Open to get a little bit of rewards. 12 Rare Wailing Chest I - Open to get some rewards. 15 Mythic Wailing Chest I - Open to get a lot of rewards. 18 Legendary Wailing Chest I - Open to get an abundance of rewards. 24 Wailing Chest II - Open to get a little bit of rewards. 15 Rare Wailing Chest II - Open to get some rewards. 19 Mythic Wailing Chest II - Open to get a lot of rewards. 23 Legendary Wailing Chest III - Open to get an abundance of rewards. 32 Wailing Chest III - Open to get a little bit of rewards. 20 Rare Wailing Chest III - Open to get some rewards. 25 Mythic Wailing Chest III - Open to get a lot of rewards. 30 Legendary Wailing Chest III - Open to get an abundance of rewards. 40 Gratitude Chest - Open to get some rewards. 70