Just something I thought I'd bring up: Are you sure you are going to have enough energy? Neither of the masteries add energy, and with Blade Honing, and the full Battle Awareness Tree running, your energy will be severly cut back.
Your probably aware of that and have a plan, but I just thought I'd mention it, might help you choose whether to drop a few skills.
Also, where did you read about the Spear and Disable thing? I can't see any reason why it wouldn't work (havn't seen anything myself) but I was planning on investing in that soon myself, so it'd be useful to know about if it doesn't
