I met problem with using more than 1 card with "increase countdown" skills in 1 team. I realised it with last GW. I have Naga & Possessed Doll. Both the cards have "increase countdown" skill. Naga`s skill triggers after 15 spins & Doll`s skill triggeres after 25 spins. Problem appears when i use 1 of those skills, use bonus form skill & want to use another skill, just before boss hits me. For example i use Frighten (Possessed Doll), effect is +5 spins, even when +5 spins bonus ends i can not use Threaten (Naga) with its +3 free spins before boss hits, because i get info that similar skill is in effect, but in fact similar effect did end.
Do not know if it is on purpose idea or is it some kind of bug.