Mass Effect 3

Story related. If you want more info, continue reading. Otherwise, know that this will unlock through the natural progression of the story.

Mission – Priority: Geth Dreadnought
Acquisition - Automatic after traveling to the Perseus Veil.

This is the first part of the quarian set of missions. Tali will join on the geth ship. Her sabotage power will be incredibly useful as she can hack AI enemies. Since you’re fighting geth, she can hack every enemy you face.

Insanity Tips:

• Make good use of Tali’s sabotage power. It will come in handy in so many situations, especially towards the end with the geth primes.
• The geth have planted mines everywhere in their ship. One good shot should take care of them. They won’t do enough damage to kill you even on Insanity, but they will take down some of your health and your shields.
• Conserve ammo as much as you can. There is very little towards the end and while you can survive the two geth primes utilizing your powers, it’s not fun to do it that way.
• When you are in the operations center and the geth attack, take care of the hunters immediately. The other geth will go into cover. The hunters will go straight for you and on top of that, they are cloaked. There should be one hunter on each side of the room coming down the outmost corridors.
• In the main battery, stay in cover whenever you hear the gun firing. Unless you want your shields wiped out in an instant, don’t leave cover when the shockwaves are coming.
• Find a spot where no geth can get behind you. There are hunters everywhere and they will go straight for you and your squad. Find the most protected place and stay there.
• The primes aren’t too bad, aside from the fact that there is very, very little ammo in this section. If you’re low going in, you’ll run out of ammo long before you can leave this room. Make good use of your powers and squad’s powers.