I first made this mode back when Junkenstein was first released, but I have perfected it over the years.
All characters play very different to what they would normally.
Team composition is crucial to make it through all bonus waves.
・All Bosses have significantly increased HP.
・Support characters only do minimal healing
・The Summoner can only be killed w/ headshots. Characters who cannot make headshots cannot kill her.
・The Reaper can - more or less - instakill you.
・Brigitte, Echo, Reinhardt and Sigma are best at boss crowd control.
The bare minimum that the mode can be played with are 4 players, but it is strongly recommended that you play the mode with a full 6 player lobby.