BotN X MASS BATTLES ◆ Battle of the Nations 2019

Apart from being a unique sport in terms of competition, HMB is the only existing full contact sport which has a mass battle where many participants fight at once. 5 vs 5, 12 vs 12, 30 vs 30 were the official group categories of the Battle of the Nations in 2019. But the most expected was a new experimental category 150 vs 150...