Redoubled Determination and Armor Shattered (Medusa vs. Robot)
I encountered multiple Ultrons with redoubled determination in dungeons. No, force of will was NOT present. I used my 4/55 Medusa, got to armor shatter, and Ultron gains around 30-40% despite the armor shatter (I can't remember the exact percentage on the node and don't have a screenshot). I understand the node states that the defender will gain x% more power per debuff on them, and I understand Medusa's ability reads that "this debuff shatters Robot Champions' systems, reducing their ability accuracy and power gain by 100%."
Clearly Kabam's math is to subtract Medusa's -100% power gain first, then add the +30-40% power gain from the debuff called armor shatter. This mathematically can be done either way (-100% then +30-40% vs. +30-40% then -100%), and each way would yield different results (30-40% total power gain in the former, zero power gain in the latter).
Kabam's choice, subtract 100% then add 30-40% for a total 30-40% power gain rate, reminds me of the rules governing "the stack" in MTG. However, it logically makes little sense if we are saying the reason for Medusa's power reduction is a complete shattering of the robot's system. This should be fixed.