In just reading the talent you can see why its such a great pick up. Both our top 2 heals proc it so it’s a no brainer why it should be a MUST HAVE. Great way to keep your dps up and give them more mana,energy,rage, and runic power. Rouges, Feral Druids, and Death Knights...
Tidal Waves talent proc, lowers casting time of HW really good,and in my case it goes under .9 sec which is really fast and strong heal. This skill will allow you to heal single targets really hard even if its not your assignment for single target healing,there will be always exceptions...