1. Power Surge: Removes cast-time from one ability (i.e. nature's swiftness)
2. Cure: Instant, Removes debuffs (can be talented to provide direct heal, too like a resto shaman.)
3. Kolto Shell: Shield, 10 charges, heals target when taking damage (i.e. earth shield)
These are a few examples taken from just the comparison of healers by detectivekr. (
http://www.mmo-champion.com/threads/...of-the-Healers)
This is why people say its Wow, just with lightsabers. I have heard several first impressions that say it feels and plays like Wow.
Just because you don't think its wow in space doesn't mean your right and vice versa.
Hell, wow in space could be a good thing who knows.
Personally for me, the combat killed it. It's so uneven and doesn't look fluent at all. But hey that's my opinion.