Tell me terrans would suck without the bc the strongest air units next to the scourge. well the bc isnt the best the science vessel is the best unit for air. in fact i think its one of the top three overall. defiler science vessel and dark archon are my favorite. well anyways the science vessl is the best air unit. Because up against a toss enemy, theres no comparison. one emp and its gameover for the toss. without shields theyre gone. and someppl only upgrade shields so theres a waste of money. plus it make a noobs fleet of carriers 99.9% useless.