When should you change stance?
Reading recent posts about Arms warriors, I have become interested in the issue of changing stance.
I am main spec prot with an arms spec I very rarely use (only for one tank boss fights where I draw the short straw). Is there ever a reason to change stance or switch to a 2H while still prot spec'd?
When I am arms on one tank boss fight and the tank dies, should I switch to defensive stance, and/or equip a sword and shield?
Sometimes I see feral cats going bear to save the raid and sometimes I see dps warriors having to step in when the tank dies, but I am not sure if the warriors are picking up a shield and/or changing stance.
Thanks for any advice!