Notes from author
This is a build based on a character named Riven in the MOBA game; League of legends. If you have played LOL then you should know that Riven is a highly mobile champion that has deep mechanics. Playing as Riven in DkS may prove challenging but really fun since it requires you to do spell cancels, WoTg Dead angles.
Here is the list of her skills and how to imitate them in Dark Souls PVP:
Broken Wings
Q: Spell cancel wog to imitate *3 times for swag*
Ki Burst
W: DA wotgs stuns
Valor
E: Great magic barrier
Blade of the Exile/Windslash
R: The barbed straight sword acts as the normal runic blade, switch to MLGS for blade of the exile and the obvious 2HR2 for Riven's Windslash.
Lastly, here are small additions that I have made to make this build viable for competitive play.
Riven has no shield but I've added a small leather shield for set up parries etc.
Riven has a "broken sword" for a weapon which also exists in Dark Souls but that wouldn't do anything in competitive play so I decided to change it to barbed straight sword, mainly because it looks rusted and battered and it would fit the role of a broken sword.
I hope you give this build a try if you're interested for something new and maybe check out a video of how Riven moves in the game League of Legends to give you an idea on how her skill works. Praise the Sun!