After years of trying to get mixing right I haven’t found anything that even comes close to a standard Mackie/Soundcraft/Allen&Heath. They all work find with modular levels, are a tiny fraction of the cost of modular mixers, and have way more features and routing.
You can get a used Mackie 1202 for about $100… good eq, 12 channels with mutes, two effect sends, two output busses…
Unless it absolutely has to be in the eurorack for some reason then a regular table top mixer is hard to beat.