How to root knight 2

HI GUYS SURAJ-B HERE THE ONE WHO WAS TURNED DOWN BY FB GROUP.NOW I HAVE ROOTED MY DEVICE.
FIRST OF ALL HIT THAT THANKS BUTTON

STEP1. YOU NEED TO HAVE A PC WITH ADB & FASTBOOT INSTALLED.
STEP2.NEXT IS TWRP.IMPORTANT NOTE:- YOU CANT FLASH IT BECAUSE OF THE SIZE HOPE I CAN COMPILE IT,BUT NO TIME AND DATA.DOWNLOAD THE TWRP MENTIONED AFTER THE STEPS.
STEP3.DOWNLOAD SUPERSU.ZIP MENTIONED IN THE THREAD.COPY IT TO YOUR INTERNAL MEMORY
STEP4.USE FASTBOOT AND TYPE fastboot boot twrp(2).img
STEP5.INSTALL SUPERSU.ZIP
STEP6.REBOOT SYSTEM.
STEP7.TO CHECK WHETHER ROOTED OR NOT,INSTALL TERMINAL EMULATOR AND TYPE su and HIT ENTER.GRANT THE PERMISSION.

AND ATLAST YOU ARE ROOTED.THANK ME ,IF NOT YOUR DEVICE COULD NEVER BE ROOTED.

LINKS
TWRP:-http://www.mediafire.com/download/9h3q3n56r43c3qx/twrp%282%29.img
SUPERSU.ZIP:-https://download.chainfire.eu/969/SuperSU/UPDATE-SuperSU-v2.76-20160630161323.zip

Credits:-
me:cowboy::cool:(suraj_-b)
chainsfire for super su.zip