i had a thort when i was playing with a new builder and i was having to tell him where to build... wat if players can request builders to build stuff in certen places, ie like a combat guy can carry a mini builder kit like thing then works the same way but has no timer and doesnt actuly build any thing but tags the spot so a builder knos where stuff is wanted and can make a choise where to build it. it would be like a green box with wat is wanted inside, but only people with the mini/ builder kits could see it.
long story shot: rilfe players can tag where they want stuff to be build, then a builder can come and build it. so good players can quicking tag the base then go off and fight.