Need help with my detonate dead teory build

Hey guys, i need a help with my build i created (theoretically). The main skill is deatonate dead with aukuna's will to detonate zombies. I dont know how to propertly calculate dmg detonate dead skill but now i have more then 200 k average hit on sirius with summon 12 zombies (corpse) with more then 210k life each, when average life of corps crieted by desecrate have around 40k. Will it work? Here is POB: https://pastebin.com/3QDPQ82G
Waiting for your comments