Is there any way I can make a viable team without pokemon with unfinished sprites? Those are Pokemon like Glimmora, Iron Valiant, etc.
VerySuboptimal recently posted an awesome RMT with 5 out of 6 mons being from before Gen 9. Very powerful team and a good starting point for you, with the only mon you’d have to replace being Gambit. Check it out and give his post a like!
https://www.smogon.com/forums/threads/revenge-of-gen-8-1900s.3745982/#post-10168481