User blog comment:James12708/Possibility of a Mass Effect 4/@comment-24174486-20121102001629

"Ramming Reapers with Cruisers"

We've seen how well cruisers vs. Reaper goes in ME1.

"detonating lost planets while Reapers were harvesting the population, or destroying some Mass Relays while Reapers were in the blast radius"

There's no guarantee that either of these strategies would work. Especially the latter.

"''But we're not