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.
Extra DMG Bonus increases by 5%. Pinging orbs will accumulate energy based on the number of orbs pinged. Consumes 50 energy to summon Sirius for 45s. 60s cooldown.
Shock Echo
When taking damage, releases a shockwave that deals damage equal to 50% of own ATK, pushing enemies away and reducing enemies' Movement Speed by 35% for 5s, CD for 8s.