Barracks and CPs

Today, I did a co-op with 3 700 AP. My partner brought 2 900 AP and she got 100 CPs, I only got 88.
My barracks are level 24, now turning 25, and I have a horrible suspicion that barracks and CPs are associated which each other, which is ridiculous!
To even get that high, I had to bring 39 GLs flat, to only get 88 CP? That's funny! Hmm, and not mentioning the 20 epic and 5 rare items.
That is also over 65 items, which is the entire equivalent of 1 GL item durability.
The simple solution to fix this problem is to have a set base of AP to CP chart... OR, the higher the barracks, the larger the chance for GL fragments and larger resource to drop, just for the sake of compensating repair and reforge costs.

I get the feeling that you attacked a region with walls and your coop partner didn't

That is way too much gear for coop. Everybody knows that coop is not worth the upkeep of an army that heavily geared. And after reviewing your numbers of items you use i wonder where you put all those since armies do only consist of max 10 units á 4 or 3 item slots. You use 8 fully geared heros for coop/solos? You equip all of your units with rare, epic and gl artifacts for coop/solo?

You most certainly will run out of frags for reforging your artifacts, maybe even your other stuff.

But the CP issue you mentioned is kind of strange. I noticed that other people get way more CP running with as much army points as I use. Difference mostly is, they run with less units than 10.
Could the devs elaborate on the Conquest points, since it doesnt appear to be solely based on army points brought to battle?

As far as I know 2850 ap should get you 100 cp from a coop. If you don't attack a wall. Then again I always use 10 units... maybe you need more AP if you use less or smth.

You need less AP to cap CP generation, when you are using less units than 10. At least that is what I can tell from the data at hand.

Doesn't seem right if that is the case.   

i seldomly attack walls

2850 is where you cap, or close to it, when using 10 units. Using less units allows you to use less AP and still get the same CP generated, so at 3700 you definitely would have max CP.

Either it was some odd bug that occurred or you did attack a region with walls.