One issue I had with Gobuster and any of the site brute forcing tools like dirbuster/dirb is that they only take one list at a time per command.
So to run several lists through them is extremely tedious.
I instead opted to create a wrapper script in Python to call gobuster on multiple lists for me. I used lists that come with the newer Kali upgrades/distros and make for a good start when attacking boxes for practice in labs or CTFs.
In case it isn’t installed the only non Python basic module needed is “sh”
“pip install sh”
https://pypi.org/project/sh/
Gist from my Github: