There is really only few things to really test. We already know the defense calculator is ass so their gear is pointless. More or less we need to test the increase in parry rate with the new rampage effect and the proc rate and potency of shield blocking since those are the only real changes that could shift tanking priority. The decreased damage on WAR is annoying but hardly matters since it was already insane at hate generation and Invincible is kind of an out layer skill because of cool down.