Three ideas:
1 - Shepard uploads a "killUaLL virus" onto a convenient reaper mothership, killing the whole fleet, ala Independance Day
2 - Rewire the reapers indoctrination so that they all self destruct.
3 - Rallying the galaxy and sending individual fleets off to fight a group of reapers.
1 - Shepard uploads a "killUaLL virus" onto a convenient reaper mothership, killing the whole fleet, ala Independance Day
2 - Rewire the reapers indoctrination so that they all self destruct.
3 - Rallying the galaxy and sending individual fleets off to fight a group of reapers.