How can you find any challenge in a game where your plans never fail? How is it strategic when there are no decisions to be made, no possibilities to consider, no cost-benefit to be weighed when something may or may not work?
100% CC effectiveness is an abomination in a turn based strategy game. It removes the strategy completely and turns into something with which failure is no longer a possibility.
That people jump into discussions about the flaws of the armor system and comment on how more status effects should ignore armor leaves me completely bewildered. That would only make the situation worse!
Are there really so few people who actually enjoy challenging combat where you have deal with 'oh shit that didn't work' moments?