Some major changes were made in the last patch on CN. There might be bugs when China is selected. Other servers will not experience issues. My apologies for the inconvenience.
ATK increases by 10%. Bambinata: Vitrum's Pas De Chat deals 15% more Ice DMG. Every time Bambinata: Vitrum is deployed, she will forget a random color of Signal Orbs for 1 Pact of Memory.