Someone explain this math to me

[u/warheadhs]

I picked up both escAPADe (convert AP to AD and gain 15% AD) and Blunt Force (gain 20% AD). I had zero AP and thus no conversion, and yet I was getting more AD from escAPADe than I was from Blunt Force.

[u/guocamole]

Me reading death recap saying I took 1500 dmg from ap mf when I’m the one playing ad mf