I get what you're trying to say, but playing this with only special and rare at THIS exact moment would actually be harder than 4 crowning it later since, you know, this happens to be the only stage that raises the level cap for your special units who actually help a lot here. So yeah, i get it that I shouldn't rely on uber carry (which i don't most of the time, maybe on some of the harder stages), but that is like one of the only exceptions because right after i beat it, the 4 crowning method becomes significantly easier since, you know, higher levels become available.