It's no surprise that Yelan is called a 5-star Xingqiu. They share a lot of similarities, especially when it comes to how their Burst works. However, unlike Xingqiu that's both defensive and supportive, Yelan is solely offensive, making her a great character to have if players wish to dish out a large DMG in a short time. Yelan also scales with HP, which makes her easy to build and even stronger in a team with Hydro Resonance activated.