I was watching videos from China's 4.0 and a player was using Ghost Kill, I'm assuming.

The issue is that the first column gave +650 and the 2nd and 3rd +520. I'm guessing it was life + attack + ninjutsu.

Those values there are different from our version, so my question is if anyone knows about any changes on tactics.

And is it worth spending coupons+deluxe packs to upgrade it now?

Thank you for your help!