In pvp, frost strikes are indeed more important than obliterates, but if subversion was working, then it would be the best option.
39+ Best Dk Spec Pvp Reviews. Updated introduction and spec overview. If you wanna see more unholy content, donations/patreon help out alot and go a long way for helping me improve my content :) !
Frost Death Knight PvP Guide - Legion 7.3.5 - Guides - Wowhead from wow.zamimg.com
Looking to dominate cyrodiil pvp in eso with a dragonknight? Been at it since tbc and i keep up to date on most classes and their trends. A commonly used subtlety pvp tree can be found here.
All three specs are good for pvp combat, but the two most played are enhancement and restoration.
Orc is way better than tauren for all dk specs. Subtlety's tree is very customizable for pvp. I was thinking maybe about this spec for arena. Unbroken is a sturdy stamina dragonknight pvp build.