I see but this have nothing to do with Determination. This have to do with your Vitality that increases with time (more gear) since the more HP you have, the more SS will absorb. Also the shields from a SCH will absorb more with more gear. But the damages never increase with time so eventually with a SS/shield you will take 0 damages from some abilities of bosses when you are OUTGEARING the content.
I still don't see where Determination is preventing interrupt.
