Okay, listen up. This is the only build you will ever need to make for Dark Souls 2; it's been 100% confirmed that this is the single most viable option in PVP. Below are the stats required.
ANYHING. That's right, ANYTHING. Just go *** nuts. Equip some dual Avies, Chime of Want, Santier's Spear, Sunset Staff, and whatever else you can think of.
Just throw on full Havel's and you're good to go. Good Job. For added effect make sure to add rings like the Dragon, Abyss Seal, Clear Bluestone, and Life Protection rings.
Alright, first and foremost the single most important spell in the game is Profound Still. It hits a *** football field instantly and makes you the only caster in the room for as long as you can chain the 30 second anti-buffs together. On top of that you'll obviously want Affinity, but remember that you'll also need Resonant Weapon because that Spear isn't going to buff itself. Make sure to fill the other slots with all the overpowered goodies you can think of.
For a general PVP strategy, buff immediately with Affinity/RW, and then cast Profound Still before the opponent even has a chance to buff or bow. After they're caught off guard just spam your left hand Avie and whack them with Santier's when they get close. Don't be afraid to chug all of the delicious golden Estus you can, and carry plenty of Lloyd's in order to deny other players chugging. When you win, make sure to spam the "Welcome" gesture, "Very Good" carving, or chug all of your remaining Estus as the other player watches in rage.
This is what all PVP is going to look like pretty soon. Are you afraid? You should be; you should be very, very afraid. Builds are dead. Dark Souls 2 PVP will eventually come down to this, so get mad. Write petitions now, let FROM know how bad they ** up, and spread the word before it's too late. This is your final warning.