inIn a sci-fi setting, suppose there is a species that has a very strong cybernetic enhancement, to the point where they can actually form a kind of pseudo-hivemindhive-mind, while still retaining their individuality and being able to disconnect from such a system at will. (Or form smaller, isolated clusters.)
This way, they can access an enormous amount of brainpower and ideas, and they can quickly reach a joint consensus (or at the very least agree that they disagree very quickly), and they can rely on eachother'seach other's wisdom at any time.
Now, this would imply that members of this species are nearly-omniscient. How do you avoid this from becoming something that they can apply to every situation and completely overpower every challenge or other species that they face?