You have to search a bit before opening new thread.
We all know that easy root, towel and community...
You can easily run easy root and root it via towel root.
No need for any special steps.
That info you said, that you can't use supersu from market is old news...
Supersu id updated to 2.0 and it's working without any problems directly from market...
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I knew there is a newer version on play store but it didn't work for me.
I rooted my phone yesterday and I belivered I dl the newest version of supersu but It failed to update the binary.
The older version from the zip file works.