Do Heroic HoR until you can get a Snowflake. Better then your brewfest egg, bit of a GS upgrade to.
If you want to cheat your way into pugs read below, if not then don't.
If you like pvp to an extent wrathful peices can help buff your gearscore, and to a large extent your survivability and to a lesser extent throughput. The wrathful wrists and neck, are not really true upgrades, i would say roughly equal, to what your sporting but will to a extend help you get into them icc pugs.
[Today 06:48 PM] Ion:swimming in a natural body of water ISN'T acceptable...it's momentarily tolerable