Demolition's ignore defense post BB

Talk to 505 about this. He's done the most research. He stated that it's a % off of the enemy PDRate. So 25% would mean 2.5 (rounded) off of a 10% PDRate, so 3%.

so from zakum, which has (I think) 25% PDRate, it would make it 20%? (Max lvl is 20% reduction)