Tested on Zenfone 4 T001
Root
-Developer mode “on” (By tapping About>Software Info> Build number 5x+,check on settings Developer Options)
STEPS:
-Download Intel USB Drivers
-Download Root_V2_Zenfone 4_T001(JB-KITKAT).rar
-Extract the rar file (Using winrar, Extract here is preferred)
-After you will see two extracted file, a folder and a notepad.
-Get your phone, shutdown it.
-Press POWER+VOL UP+VOL DOWN, until you see an android with a hard hat.
-You are now in DROIDBOOT.
-Plug-in your USB device to your z4.
-Now on the folder you will see “OPEN.CMD”, double click it.
-Now, you are ready to root, type/copy “fastboot flash update root_zenfone4_v2.zip”
-Get your patience together and wait for your phone to restart,install and boot.
-Check SuperSU.
Credits: z4 Indo group
Xposed
Step 1:
Install de.robv.android.xposed.installer_v33_36570c.apk
Step 2:
masuk ke aplikasi XPOSED INSTALLER, lalu pilih FRAMEWORK
Step 3:
setelah masuk ke opsi FRAMEWORK, silakan pencet INSTALL/UPDATE
Step 4:
Nanti ada pop up untuk reboot.. admin sarankan pencet CANCEL dulu baru di REBOOT MANUAL 
😉
*Menghindari BUTLUP 
:3
sekian dulu tutor singkat dari saya and HAVE A NICE DAY ^.^