Rolled 26 (1d100)
>>5838153>>5838155QM: ok, so I think the light skirmishers are all tucked stealthily into the cliffside ledge, waiting and hoping to ambush the enemy as they cross over the narrow bridge... and they get an unpleasant shock! All of a sudden, loose rocks, pebbles and grit are shaken loose from mountainside scree by a roaring downdraft as a buzzing rush of drones pass overhead, accompanied by the screaming engines of a gunship!
So this cliff and the escarpement is quite narrow and constricted, the gunship is probably flying very low and fast through it - probably on course to investigate those two stray missiles you launched earlier. Maybe if you stay still it just passes over you, it is not actively scanning for anything this close to the palace.
I don't think you need any particular special weapons to fire at it, if you ordered the skirmishers to break their ambush right now and fire a massed volley into the cockpit you might take it down... first I will see if I can roll under your first difficulty (68, from here
>>5837425 ) to see if the drones and gunship even respond as they rush past...
So I need to roll under 57 = 68 - 11 for them to turn and take notice...