Irridium said:Yes, the derelict Reaper was nailed by a huge weapon, but that may have been an isolated case. Sure plenty races posses the weapons to cause that much destruction, but very few would be willing to actually cause that much to a habitable planet.Joshimodo said:Not entirely. How do you think the derelict Reaper came to be? It's entirely possible that previous civilisations were able to develop weapons powerful enough to eradicate cities. If I recall, one planet in ME1 described a race doing just that.Irridium said:As I said above, there are planets you come across that have had all their major population centers turned into giant craters, and their atmosphere's destroyed. The only beings we know of that would do that are the Reapers.
From what I gather, they only harvest the races they deem worthy, and destroy the rest. They probably tried to harvest the Protheans, but couldn't for some reason, so they just mutated them into what the collectors are now.
Not so. Imagine that the derelict Reaper had been discovered and researched like Sovereign was, except it was found during the First Contact War. The Turians would have used it. We would have used it. We know that the Protheans were close (and technically, did) to replicating Mass Relay tech, so what's not to say they had developed even more technology from it? Other races may have co-existed and stolen tech (like Batarians are now), or been a little behind.
The Krogans didn't possess the same tech, they reached the Space Age/Nuclear Age and began a nuclear war. Not the same as Mass Effect technology.