Mixxer5 wrote...
Ok I understand that their powers are limited- but they can simply turn Reapers off!
Correction: if a Reaper conveniently flies to their secret homeworld, the heart of their power, they have systems in place that can turn Reapers off.
So... what if the Reapers don't go near their systems that can turn them off?
Once you identify a threat, countermeasures can be developed. We could could see the Reapers devise a defense against the attack (resist it), avoid areas and conditions under which the Leviathans can conduct the attack (avoid it), or they could simply turn the star super-nova and destroy the planet, the leviathans, and the pesky defenses (overkill it).
When intelligence they created (starkid apparently) revolted and started harvesting them... How did he managed to do it? It's like I'd have infinitely (much more than starkid) intelligent AI on my PC. If he goes rogue- than what? I simply pull off the plug. He can be capable of incredible things- but as long as he can't create any real danger, how is he supposed to annihilate me?
Because the Catalyst had the tools available to do its research, which allowed it to create the means of its resistance. Your computer doesn't have opposable thumbs, but the Catalyst would have had plentiful resources even before rebelling.
But why would they let starkid harvest them in first place to create Reaper?
'Let' might never have been the option, but there's also the possibility that some simply agreed and voluntarily ascended. The Leviathans that remain are the heirs of those who resistenced, but that doesn't block off the possibility of a schism in the First Cycle.