Discord is an obscene drain on resources. That's the problem that's easy to solve: just stop with the bad programming choices.
That said, I didn't realize at first that Revolt is in fact meant to be a REPLACEMENT top to bottom, and not just a rogue Discord client like Ripcord. You're hawking it on the basis of privacy, rather than speed (since it obviously won't be much better there). But the privacy angle is laughable from the start. Do we run our own servers? It's not clear to me from reading the site. You talk about "creating" servers, but Discord users "create" servers as well: on Discord's hardware. If Revolt genuinely allows for the creation of independant servers, with no control or access by the Revolt devs, that is at least something. If not, I don't see the point.