In the image that you provided, there are four columns. Let’s call them A,B,C and D; going from left to right, respectively.
Columns A and C should be in the same pre-comp, while B and D should go together. in fact, columns B and D are identical to A and C except for a slight offset along the y-axis. So you really need to only setup one set of A and C type of columns, duplicate it and offset the copy’s x and y positions accordingly.
The thing to note about CardWipe is that it abides by a very strict ordering with respect to each card’s (tile) size. This is the reason why you’ll have to break up your hexagon design into two parts in order for your effect to work.
As I mentioned, do your math first so that you’ll know how columns and rows you’ll need.
HTH
Roland Kahlenberg
https://www.broadcastGEMs.com – Adobe After Effects project files
https://www.myspace.com/rorkrgbspace