some campaign missions feature hero units, which are more powerful than normal units of the same type, have unique pictures and names, and must not die, as that causes the failure of the mission. the patterns vary for different colored bugs. he made more than 20 tours with the easy riders in the u.s. northeast. such toy balloons, with or without helium filling, are more readily available than bigger balloons. specifically, single joint movements are fine motor movements and require fine motor skills. 