Yuda easiest way to kill them, druka also can kill but mahet and that tree boss takes longer but if u use poison skill it works as yudas SAATA. Kuntil anyone can kill even FS XD shivanite banar can do too hehe
Asuramaya as well, yuda, druka, banar can solo... Actually asuramaya one of the easiest hah just run when it summons