It seems the moment blinding cloud goes down on my mech everything just dies. Does it limit EVERY unit under blinding cloud, or just mine?
It affects every unit under it (including the zerg's). However, zerg has more melee units, so it affects them less. I have no idea what it does to the broodlord attack
I have no idea what it does to the broodlord attack
Nothing since it doesn't touch air and broodlings are melee.
If it effects zerg the only units it touches are roach, hydra, queens, locust, infested terrans.