Get your facts straight, stop posting this kind of bs really
I wasn't clear. I'm talking more about a proc rate than a restistance check. For example, chanter's ranged stun (IJ) only procs 'at a certain rate' meaning that it only procs the stun at 80% chance or so (no-one really knows). When the stun procs it then needs to pass the resistance check (MA vs MR) to see if the stun is resisted or not. This part is where you have base 10% chance to resist.
Where I was talking about other classes' CC is that they typically only have the MA vs MR layer to overcome e.g you don't have to proc a sleep.