their pieces get home first, then they can continue rolling in the hopes of getting a six. If they do roll a six, then, on their next turn, they can then roll for and move their partner's pieces as well. However, remaining pieces cannot be moved by the partner once they are in the tube. WAFU rules also require an exact out, not just a number in excess of that required to take the piece home. A player can either move normally or attack (or six) a blob. A piece cannot be moved next to a blob and then, on the same go, attack it. If only one die value is able to be played, the higher value must always take preference. If a player(team) has all his pieces sent home as following the loss of an 8 piece mixi blob he has been subject to an "8-piece dicking". Advanced rules "WAFU rules" The inclusion of certain extra rules is known in the Royal Navy as "WAFU rules" as they are most commonly played within Fleet Air Arm. If a player gets one or more pieces into the pipe, an opposing player that lands on the end of that pipe can, on their next go, declare suckback. The player then rolls the dice and if one of the numbers on the dice, or the sum of both, is the same as the number of spaces the other piece is up the pipe, it is returned to its base. If the number is missed then he moves one square preventing multiple attempts at a suckback. In addition a blowback is the reverse of this, with the player of the piece in the pipe/tube risks it remaining vulnerable to a suckback by attempting to role the exact number of spaces between his piece and that of his opponent. If thrown, the opponent's piece is removed to the start. Recently, these rules have spread into the RAF and AAC as the three services now train together. Mixi blobs can also be formed, where the blob consists of more than one colour. This is often done when two players have paired up as the blob can no longer be moved. To move the blob the top piece must be moved, and so on until the blob becomes all one colour. Other rules Although not strictly required by the rules, there are several other traditions.