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.
Dealing a Critical Hit from behind inflicts Breach, dealing 50% Physical DMG per second for 3s. Duration resets every time it is triggered. Physical DMG increases by 20% when attacking a Breached enemy.
Dead Line Timing
Gains 2 extra random Signal Orbs when deployed, and 3 Signal Orbs of the same color every 45s (also gains Signal Orbs on standby).
Glorious Afterglow
Final ATK of the weapon increases by 30% for 8s upon a 3-ping. Duration resets upon a repeated trigger.