so i understand some people might not necessarily care whether the drums are loud enough on their tracks, but if you want, a neat trick i do is to resample the whole song without the drums.
once that's done mute the other instruments and what not so you only have the resample, and the drums playing.
It's pretty simple after this, cuz you can either just adjust the levels, or sidechain the resample to the drum, so it ducks ever so (or a lot).
https://soundcloud.com/sirens-and-satyrs/creatures is an example
https://soundcloud.com/sirens-and-satyrs/qcmewipq73sd and an even better example
this is just one way of doing it, share some other ways if you got em!
*pm if you got any questions im happy to help!