Keptick
Building masochist
Please stop bringing up the argument that "In stargate blablabla" because THIS GAME IS NOT STARGATE!!!The thing is - in StarGate you can call an enemy gate to block it for all others. If you have an own gate in range and enough energy to call it for extended periods.
Also the gates can only have a limited size as the energy requirements to OPEN (I don' know about sustain) scales cubic with size, as if it were 3D, not a 2D flat circle.
The energy requirements to sustain a gate also scale at least quadratic.
As gates can get blocked, they are mainly used for infrastructure and a fast alternative to send small amounts of materials rather than for combat. Though there are exceptions as many small can transport something big to refuel a carrier for example.
BTW :D I would really like to see ZPMs :D