Hey,

here is an updated build for CWC. It doesn't aim to be totally complete but to give a good approach on healing interrogations.

About the bars :
- The first bar is the "unchangeable" bar. You may change some skill slots according to your style, but the skills on the main bar have to be somewhere on your bars.
- A conditionnal skill is elemental drain. But, you have to discuss with the other healer to set the drainer : only one healer have to use it. If you don't use the elemen drain, then switch to double resto staff and slot life drain instead elem drain.
- The changeable skills are : power of the light and healing orb. Power of the light have to be replaced by blockage of lighting if there is a lack of lighting wall. Healing orb use, depends of the boss : as example, you will have to replace it by the luminous shard on vAA last boss.
- You would consider cleanse from alliance war, if a stronger purification skill is needed (morrowind raid).


rotation example:
1- focus, combat prayer, healing spring
2- elem drain, power of the light / blockade of lighting, shard / orb, ritual

3- heavy attack, combat prayer, healing spring, heavy attack, combat prayer, healing spring
4- power of the light / blockade, shard /orb
-
3,4
1,2
3,4,3,4
1,2
...

(edit @Tar000un: i don't main heal and just tryed to share an overview)
The ult doesn't appear because you have to use it when it's up and the effect is down : you need to synchronize your ult with others players, you may use raid notifier and /rnulti 1 to get a GUI information about the ults.

Gears:
SPC - healing mage, staves: master resto and maelstrom lighting (or random lighting)

You need to accord your stuff with the other healer. Theses sets have to be up in a raid :
- spc
- worm cult
- healing mage (to debuff dangerous enemies)

You may consider IA (especially on lighting immune boss, like the thunder atro, first boss of vAA).