The rules are the same as in regular competitive matches, but the mode differs in its principle.
All heroes are modified or rewoked so that they are extremely stupid and overpowered. There are 6 roles of hero, and even if they are OP, they always have counter-picks :) There is an actual balance to that game, and all of the characters you play are viable against certain roles and less efficient against others. All heroes are described in detail on the Discord server (link below).
TITAN: They have tons of HP and a lot of damage
(Reinhardt, Orisa, Baptiste, Mei, Bastion)
CHALLENGER: They have normal HP and are classical and versatile damage focused heroes
(Roadhog, McCree, Sigma, Zarya, Junkrat, Ashe, Soldier:76, Hanzo)
DIVER: They have normal HP and are diving heroes that do a lot of damage on impact
(D.Va, Winston, Genji, Doomfist)
DISRUPTOR: They are really upsetting and disturbing using crowd control, and they are quite hard to kill
(Hammond, Pharah, Brigitte)
VIPER: They have at least 1 One-Shot ability in their kit
(Torbjorn, Sombra, Ana, Reaper)
MOSQUITO: They have the lowest amount of HP possible but do massive damage and are usually annoying to kill
(Lucio, Moira, Widowmaker, Zenyatta, Mercy, Echo, Tracer, Symetra)
Join our Discord Server! https://discord.gg/NcEYJHZ