Zuni is currently in a pretty bad place. Its kinda slow for TX and low grifts(<70) and it cant push as hard as other WD builds.
http://www.diablofans.com/builds/788...bats-pet-build
This is probably your best bet. Its kinda sad that everything Zuni can do either Helltooth or LoN can do better atm. And jade is a completly different playstyle.