It's 79/80, just another typo on SE's part. I have synergized both and tested them both.
It's trash regardless, the increased base dmg does NOT make up for the sh*tty delay.
Sir CorLeonisX: "Nah, SE will just declare it an exploit to fight him with jobs over 75 since it's not the "proper" way to kill it, and just ban us all instead."
Deadonarrival: "Dart as usual, your post is made of FAIL."