*sniff* I feel *cough in their face* s-sick
Yeah!
Not too Smallpoxxy though
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So these incursions would be somewhat comparable to, say, heists in GTA Online?
What I'm saying is that I don't have a clear idea of what raids even are in other games
Similar to a heist without the movement through the world via vehicle I would imagine. From my limited experience in destiny/MMO's usually like a longer more complex story mission with tougher enemies and usually some kind of "puzzle" element, the squad may have to split and press 4 buttons simultaneously, or stick together and dodge environmental attacks.