EZcraft - Makes all the crafing drag and drop boxes in your crafting windows turn into pull down menus that list all the applicable ingredients for that particular slot.

Bestiary helper - Adds a button under the mini-map that you cna click on that will pull up a window and list co-ords of tome, title, and beast token unlocks. It defaults to the current area you are in, but you can open it to check any map in the game.

Those are my 2. I also seccond Curse Client. as an external mod management program.

 

McKillface, I play a pure healer DoK. You get the same results.  While I'm drawing from a pool other than AP, I've found that it gives me VERY little downtime between casts(even the group heals). The tradeoff is that my Heals are a slightly less than your average healer. However the bonuses... 

-Attack that runs off Soul essence instead of AP, that both heals and does damage, and is usuable almost instantly after hitting the run button due to soul essence restoration off of items. 
-Medium armor allowing me to put more  emphasis on Willpower items than toughness and Wounds that other players need.

However we have downsides...
-Unless we're just sitting there healing, we will always be out of AP. The pool feels awful low for a caster class. Maybe our attacks are just expensive.
-Like all other healers we're targeted first.  and we're target by groups. We can handle a withhunter, or a tank... but a witchhunter and a tank... Bad.
- Late bloomer. Our heals won't get good untill we can pick up some really good gear. Think Renown Rank 18. Better spend lots of time in Ost/Troll country for that stupid chalice(book if your a WP) 

Overall, it's juust fun showing everyone that a DoK can outheal most other healers 95% of the time in scenarios.