Grim dawn multiplayer with speedhack

pretty much title.
my friend is interested to buy the game after seen me playing with 2x speedhack, so is it possible to actually for us to both use speedhack and play multiplayer?
if not, is there any mod / command that basically doubles the speed of everything?

wym?
theres some secret grim internal feature somewhere that controls game speed?

Yes. You can use it to increase the game’s speed.

damn didnt noticed that, thanks