Right now I'm mostly specced in Arms and it's working but I like using a shield and being able to Shield Bash. I like tanking and enjoy holding aggro but still want to be able to level up to 70 doing quests. I'm looking for a build that will let me tank effectively enough under 70 and allow me to level up. Problem is right now that I get rage starved sometimes when using a shield as I don't do much damage.
In my current spec Overpower doesn't pop for me very often. Not sure if it's because I'm a Orc using a axe or if it's just a low occurence. So I don't get that +50% crit chance I invested in Imp Overpower very often.
I'm thinking of investing in Shield specialization and Imp Shield block. To help generate rage and help block attacks. It seems that Revenge is always up adding a lot of DPS.
Am I crazy to even consider a build like this:
http://www.worldofwarcraft.com/info/classes/warrior/talents.html?050023213020000000000000500000000000000000000325011000000000000000
One last question is there a way to see that Overpower is up, ie: your enemy dodged while in other stances?