Don't use "regen" Childs with Ziva WB!TIPS
This World Boss guide should be changed. I was getting my ass handed to me until I was on reddit and someone mentioned not using regen because of "recovery buff blast". Without regen healers, Ziva doesn't really do much damage. I use Neptune and Prophet Dana (fire healer) for healing, and Mars for barrier and haven't had any deaths (I don't think). Before, my whole front row would be dead with a minute left, or worse. My team is pretty weak (lots of 5★ characters, low uncaps, etc.) but I do much better now. The only other healer who gives a flat heal amount and no regen is Aurora, the fire healer. But that's only looking through the characters I have, so there may be more. Good luck y'all!