There was little reason to think that sticking all of the resonating exotics back together would produce a special result.
It was like throwing in a bunch of random materials in a barrel. Without processing them in a specific manner such as fabricating a new mech, there was no reason to believe that anything desirable would happen.
In fact, the opposite was more likely to happen. A few resonating exotics were quite active and energetic. That was manageable under ordinary circumstances, but if Ves forcefully blended them together, all of them might interact with each other in such a fashion that a destructive amount of energy might get unleashed!
Every manual and instruction on exotic materials always included warnings about recklessly putting different energetic exotics in a single place.