A book of 1000 mutations in french version. 88 pages. A extension for the game borad Killpower Ball Here came the second extension Killpower Ball! It comes down to this book consisting of 1000 mutations. If it is possible to play with mutations in a championship mode with or without money, tournament mode does not the use of this extension. Mutations, drawn randomly can be positive, neutral or negative. So take one or two Gladiator is a crucial choice, which will require careful thought as it may to change the future of your team. It is also possible to use this book to make changes any character your favorite roleboard. However, adaptation will probably be necessary depending on the RPG.