A perfect parade huh... I think it should not be too noisy and people don't litter on the ground. Lol ok seriously to make perfect parries you need to wait til the last moment of the enemy attack, then swipe precisely to the opposite direction of the attack. Actually no need for opposite direction but it would be easier to do it that way. Good luck, it's easier to do it on iPad IMO.
IB combat system is very interesting if one does enough research and observation. The differences between the 3 styles are numerous. IB is not very repetitive if the player aims for goals like forging special gems, beating bosses with heavy weapons... My problem is that IB Dungeons takes too long to get released.