*The battle that follows is the epic conclusion, as Shepard watches, broken and bleeding, as everything he has put into this unified force throws itself at the Reapers. This is where all those decisions come to fruition. We want to see those War Assets fighting. The Destiny Ascension obliterating a Reaper with it's main gun before being swarmed over by Destroyers, the Geth armada pulling along side to save her. The Salarian STG calling in a biotic artillery strike on cluster of Reaper troops. Wrex and Garrus, on the front sharing a stern moment in cover, before nodding to each other, brothers in arms, before charging over the barricade. Back to back, they face down hordes of husks, Wrex shouting defiantly, "You think you can take our future!? You think YOU CAN TAKE MY CHILDREN?!"
We want to see the Quarian flotilla scrambling, all guns blazing, trying desperately to form a battleline, as one of the admirals quietly turns to their crew, signalling his ship all ahead full. "For the homeworld. Keela..." their words cut off as the live-ship rams a Reaper, exploding spectacularly and damaging two others. We want to see the Normandy frantically weaving through the wreckage, Joker and EDI yelling warnings to one another as the fleets explode around them. We want Tali leading a charge of Geth Primes against a Cannibal gun line. Rachni drones swarming over a Reaper Destroyer by the thousands, pulling it apart from the inside. We want to see Grunt wrestle a brute to the ground and unload his shotgun into his head.
Happy or sad, we just want to see those decisions play out. We want to see that what we did mattered. And as the battle unfolds, you are left with the Choice. Do you think you have enough? As Shepard bleeds out, watching all he/she loved go up in flames, do you take the risk? Provided you have enough manpower, can you break the back of the Reaper fleet, though at horrendous cost?