P.S. 1)Dashboard was from real profile.
2)Both of player's was on easy difficult
3)Dummy controller (1) start the 3-5 level, at the biginning -> (2) join
the game. Both of players have to bit the boss, but dummy controller
have a bonus with chance of continiues.
All you have to do that to tank boss on dummy controller.
As for me, I bit it with my sister, who played xbox at 1-st time and lost only 8 lives till fight