The Official Wiki has all the GW:EN PvE Only skills up w/ scaling.
I'm a Magic: the Gathering Johnny; I like theoetical comboing.

What's disappointing is that most of the skills...suck. Most of them are way, way too situational, and are rarely worth bringing over a normal skill.
However, there are two skills, IMO, which stand out:
Pain Inverter and http://wiki.guildwars.com/wiki/Techn...e]Technobabble
Pain Inverter is an Empathy and Backfire combined, and an instant-kill on Elementalists. Technobabble is a portable BHA + Epidemic combo in one skill!
I'm so tempted to make a Mesmer, buy GW:EN, and enjoy GW Easy Mode with those two skills + Mantra of Recovery, hehe.
The only other PvE Only skill which really sticks out for me is Ebon Battle Standard of Wisdom, because near 50% HSR is pretty damn valuable for a caster.
Any ideas?