Trinity Support Problem

Hey everyone, I'm playing this Glacial Cascade build. I'm having trouble with keeping up Trinity support in 8 mod maps that have this "Monsters have %100+ chance to avoid elemental ailments". I think it breaks heatshiver helmet and other ailment effects that help me to keep up trinity. I tried putting fire exposure on my merc's gloves and even took some fire damage passives but still no avail. Any ideas how to get through this?

My build: https://pobb.in/JiwntzxLqGaS