It's not strange to have one weapon being the most meta one in the server. Spear or any long poking stick has been THE meta for a long time, backed by bow. Then crossbow came along, then gun. All these are very much usable by peasant that can be quickly trained to use one. Drone though, that thing need time to specialise. It's the new meta because the thing is cheap to produce and can defeat million dollar equipment easily

Am not looking forward when automated murder drone became the new meta.