Basically the title. Currently, the only way to sift through first-stage and second-stage (as far as I know) is to use /ds lc and /ds nfe, !lc. Main issue with this is that it misses out Pokemon that fall into that category but are banned from the respective tiers; /ds nfe excludes Scyther and Chansey for example. Adding commands like /ds unevolved or /ds firststage for unevolved mons, and /ds midevo or /ds secondstage for mid-stage mons, would help clear this up. Mostly asking for the purposes of OMs like Cross Evolution where the discrepancy between say middle evos and NFE-legal gets annoying for searches.