So, as my title says, im curious about which talent would be better for tanking. Subversion would let my oblit crit more often, increasing threat. But Death Rune Mastery would allow my Frost and Unholy runes to turn into Death runes after my Oblits, thus allowing me to get in more oblits, which in my head, would be more TPS then the crits.
What does everyone else think about this?