whats the deal with volatile core mod on t17 map?

lol this modifier is still such a joke, actually one taps my character capable of clearing all ubers. I love how their game design has become "just give monsters stuff that ignores character defenses". The fact that it cant be blocked or suppressed and tells you that NOWHERE is such ungodly terrible game design... literal uber boss level BS on regular mobs in maps.

I have noticed volatile cores can chunk me up to 6k es with 90 max res/transcendence. This is without penetration or minus max res mod.

Does seem pretty dangerous. I'm playing a SC squishyish build, but even on lower level memory maps it annihilated me a few time this league. Would be very wary of running in HC.