The Crobes continue to mutate, these have developed an immunity to being stood on and they avoid the use by humans as anything useful whenever they can.

The majority of the work and technical engineering is in the rest of these macro holds. This part creates no edge where the macro joins the climbing wall, so the climber is forced to use the part of the hold that the route setters want to insist the climber has to.

Designed specifically for the highest level of competition climbing, the IFSC World Cup and Championships and the Olympic Games 2020 in Tokyo.