Quote Originally Posted by Thaliss View Post
The resistance is temporary, after sometime they are not immune anymore.
There are some Trials where PLD are on Stun duty, Ifrit Hard Mode or Chimera for example.
Ifrit got nerved, so you can't stun every eruption anymore.
And in general, it's a waste to keep a PLD on stun duty because the stun is on GCD.
It's easier for other classes to stun with off GCD skills. (WAR, DRG, MNK)
Silence with Spirits Within is something different though since it's instant and off GCD.