I’ve noticed a problem where a Billy Club tile, when matched, doesn’t always return the extra 3 blue AP.
It seems to me that it works if you match the initial countdown tile, but if you let it expire and re-spawn somewhere else, it loses the extra AP benefit.
Here are some screenshots to show this behavior…
Daredevil skill at 5 blue covers:
I have 0 blue AP:
Countdown tile that has already re-spawned itself once (no way to prove that, but trust me), which I then match:
And I have three blue AP:
