Now I know in some cases this might be a Common sense deal but everyone I asked this question to couldnt give me a straight up answer or anything to back it up so I decided to use the net to try and find my answer. This is what I came up with after a long time of looking and researching. I do not claim credit for this video in any way shape or form I am just putting it up here to help out people that are new to endgame raiding and PvP as an Arms warrior.
T6 WarriorGuide: How to DPS with MS By Killianz