sergio71785 wrote...
I know this is a complete and utter ripoff from Half-Life 2...
But I think it'd be pretty cool if like, at the end of ME3 you board a reaper (Harbinger?), and it does something to screw up all the mass effect devices in your party, but instead it ends up powering your biotic amp (remember, even non-biotic Shepard is a [slight] biotic!), and you can rampage through him wiping out everyone with bolts of biotic energy 
Note: While typing this, I rolled my chair back and got one of my cat's tails. Ouch. :/
lol funny that you mention that, there is a fanfic I read not too long ago where after Shep and the Team destroy the collector base, the radiation emmitted from the core messed up the genetic structure of SHep, Tali and Garrus.
Shep had the ability to heal instantly, Tali's immune system was stronger, and Garrus gets possessed by Harbringer