2d 20D20s are used for resolving skill tests, and for rolling on certain large tables. Often, two or more d20s will be required. This is noted as Xd20, where X is the number of dice to be rolled.Kode Erek-Erek 2D 3D 4D yang berhubungan angka 20 dalam buku mimpi yaitu lambang dari tokoh wayang petruk dengan nomor 182-120 dan lambang dari