Ok! I did a raid with this army. Here's how it went:
Army: 1 Golem (lv 1), 12 Valks (lv 2), 11 wb (lv 5), 13 wiz (lv 5), 2 rage (lv 5)
Results:
http://i745.photobucket.com/albums/x...ps43fac02c.jpg
http://i745.photobucket.com/albums/x...psd021266a.jpg
I forgot to take a screenshot before the raid, but it was a maxed TH8 Pokeball.
Guide:
1) Drop your golem and/or BK as close to the base as you can. This is important to minimize the amount of wandering that your troops do.
2) Let your golem activate heroes/cc troops.
3) Deploy half of your wizards and valks and let them get sucked into the base by the heroes/cc troops.
4) Use a rage spell to easily get past the first/second layer.
5) Deploy the rest of your troops around the base as needed.
6) (optional) Use extra spells if needed.
Summary: Definitely a strong army. However, it is not cost or time effective at all, and I still prefer my valk/wiz/healer combo, which only takes 1 hour compared to this army's 2 hour build time. In my raid, I didn't have to deal with CC/heroes, but I included a part about them in the guide based on how enemy heroes/CC have helped me in raids in the past. I also spammed all of my troops at the same time, which was not a smart move. Hence the part about deploying half of your troop initially.

