I had one game where I spent 9 orders in a turn attempting to spec-fire a Unidron link in hot range with not a single hit... We called it after that. PH12 is just too low to be messing with that spec fire, honestly. Domarus do that way better. While they can occasionally be useful, I've found more and more that the Hulang's problem with his EM grenades is that he's just not very good at using them. They're great when they work, but a good opponent should have no problem making sure he never really does get to use them efficiently. Setting up direct fire situations for those grenades to do their work is just a lot to ask.