A new leak about Honkai: Star Rail version 2.1 hints at a four-star character creator. Every playable banner in Honkai: Star Rail has a rarity that reflects their prestige and power. As in Genshin Impact, five-star characters usually have higher stats than four-star units; however, their drop rates are much lower. Frankly, there is not that big difference between the two types of banners, as both can be useful depending on which team composition they are a part of.