That's still not "emergent," because that is expressly how the unit was designed to function, and how it has been balanced since then. Emergent would be someth

That's still not "emergent," because that is expressly how the unit was designed to function, and how it has been balanced since then. Emergent would be something like zerglings can burrow, so use them to burrow in the enemies chokehold to prevent them from constructing a chokehold until they can get to the next tech tier and use radar.