That's assuming the Destroyer doesn't notice anything happening behind it. They don't rely on vision, they rely on sensors, otherwise the Harbinger would've shot the Normandy down.
Really? Harbinger can still see the organics so why didn't it fire at them like it did before the Normandy showed up? It shows Shepard looking at Harbinger for a moment before running from the Normandy.
When Steve comes from behind, the Destroyer turns and shoots it down.
How quickly can that thing turn around?
It would've made more sense for Shepard to sneak behind the beam on foot while gunships attack the destroyer and distract it.
I agree about Shepard sneaking to the beam. I don't agree about using gunships. Remember that cutscene showing that asari cammando and the Krogan and Turians using small arms fire at the destroyer(idiots)? When the player gains control of Shepard it shows where the destroyer is. How did those characters get there? It appears they were a lot closer to the beam than Shepard is when protecting the missiles. Had they not fired on the destroyer, there's a good chance anyone of them could've made it to the beam undetected. That's the group Shepard should be with.
For a distraction. Have the Normandy fire on Harbinger from from behind. You know why that wouldn't work? Because the only way to have a thannix cannon is to get the upgrade from Garrus in ME2. Since this is ME3, the third game in the trilogy and the place to start playing a trilogy, the cannon isn't available and ME2 never existed
Like on Tuchanka.
Well the Turian pilots on Tuchanka were stupid from the beginning. What did they do? They flew in front of the destroyer that leads to the fighter being shot and ends up crashing in the area where Shepard is located. Then it becomes stupid part 2. The Turian pilots again fly in front of the destroyer. Firing on the thing from behind would create a better distraction since the destroyer has to turn around to see/sense what is firing at it.
But no, Shepard needs to go "where the resistance is the thickest" *facepalm*
Anderson is a couple cans short of a six-pack. Either that or he's indoctrinated