Bioware is desperate to fix MEA, so it's important to ask for the really important stuff:

Advanced Medical System.



(The video is actually a great example. Holding E for revive is so unrealistic!)

Ballistic simulation - you should be able to collapse shields and kill anything in a single shot as long as it's organic! Armored targets should only be susceptible to Cobra RPG and high-caliber weapons like the Widow! Sniper rifles should be effective at ranges beyond 200 meters for those sick 360 no scopes across Voeld!