i find myself struggling some with TPS output, kind of wierd though....i can aoe tank any heroic fine, no one comes close to me on omen. doing raids however, especially boss encounters, i struggle with TPS.
there are times im over 5k easily, other times i struggle to maintain 3k. i use the same rotation...SS, TC, Dev, Rev, HS, etc.
wondering if i should gem/enchant for more hit/exp...i know im a lil low on both, but figured spec might be an issue as well, and since thats easier to change, id start there.