Board Thread:Card Unit Builds/@comment-25059357-20150427203529/@comment-25151790-20150427232449

The card attacked is completely random.

If you want to test if any of the slots are more likely to be attacked, I would recommend recording at least 1000 hits. That way, you will get a good distribution of attacks and any slot that is favored will be immediately noticeable. If you don't feel like doing 1000, 100~200 should give you a general idea.