You can put them anywhere (minus the BO slot). If you're willing to sacrifice your guns, then, heck, put them in your gunner slots.
Rumor has it, though, that you need to put engineers on the Support slots (the stuff on the Pier thingy) for them to work.
I, being the superstitious person, also try to keep my repairers and seaman there, too. But I'm crazy so don't worry about me.
|