1. Round table theory is a theory about attack judgment in the online game World of Warcraft.
2. It comes from "the area of a round table is fixed. If several items have occupied all the area of the round table, other items will no longer be placed on the round table".
3. Through the study of this theory, players who challenge BOSS in the game team can be protected from the super attack of "crushing" by the "TANK class" (players who suffer from Boss attacks) who directly suffer from BOSS damage.
4. From this, the "injury free" methods for different occupations are derived.
