Co-Op Event 10: The R.O.B.'s of Tomorrow
The R.O.B.'s of Tomorrow (あすなろのロボット, Asunaro Robot) is the 10th co-op event match out of a total of 21 in Super Smash Bros. Brawl. Player 1 controls Lucario, while player 2 controls Ice Climbers. The two players need to work together to KO five R.O.B.s total. However, the R.O.B.s are not all the same size. The first R.O.B. is regular sized, and the next R.O.B.s are successively bigger, with a colossal R.O.B. as the fourth opponent. The last R.O.B. is much smaller, but its attacks pack a surprising punch.