That's a very specific request for SotN style games with weapon variety. I don't think developers have time and resources to add this type of variety.
Kungfuian already mentioned Lodoss War, it's the closest we have to a SotN ripoff. There's a polarity switch mechanic in it that I'm not very fond of, but it's fine. The developer, Team Ladybug loves having gimmicks in their games and they also made Touhou Luna Night which also shares some surface similarities to SotN and if you have *any* interest in Touhou, it's a must have.
One game that fits the bill with lots of weapons, magic and stats is UnEpic. It reviews pretty well on steam with a 91% user score, but it's inspired by Maze of Galious, a MSX single screen proto-metroidvania platformer by Konami (Galious also inspired the La-Mulana series). It's a guilty pleasure for me and not really recommended.
You make a huge mistake if you pass on Hollow Knight because of the art direction. It suits the dreary setting.
I would recommend Souldiers. I loved it to death, but it was savaged in Steam User Reviews because of launch problems and an insane difficulty level. Finest pixel art graphics since the Capcom's SNES era games. Here you get all the colors your heart desires.