Rime-Rimmed Mariner's Rebreather Effect
I am really hoping that ANet does completely away with underwater breathers — we don’t need them to breathe and all they do is force us to worry about a 7th rune, that might not even be useful for underwater combat.
In this scenario fantasy of mine, they’d turn the rime-rimmed effect into an aura that could be applied in some other way, e.g. via an infusion slot (and perhaps maintain the “only underwater” aspect, too).
John Smith: “you should kill monsters, because killing monsters is awesome.”
That icy effect really should not be a traditional aura. Too similar to Howler’s.