Exactly. The person you're responding to basically says that “big ships won't be cost effective against small droneship” but they fail to realize that these “s

Exactly. The person you're responding to basically says that “big ships won't be cost effective against small droneship” but they fail to realize that these “small” droneship themselves must be pretty bulky if they want to carry a warhead big enough to destroy a big ship at long distance, and they will be pretty cost-effectively be dealt with by much smaller kamikaze drones that will be protecting the big ships.