1 and S2 collection tactics are very rare and can only be obtained by purchasing S2 collection on the land shore. For the players who collect and establish S2 tactical sets, these unique tactics are undoubtedly crucial.
2. S2 collector's edition tactics has a unique appearance and modeling design, bringing players a brand-new visual experience. These tactics are designed for players, so that they can be added to their personal collections and displayed to other players.