🕸Fergus Duniho wrote on Tue, Aug 22, 2017 02:48 PM UTC:
A Sissa can move to the same spaces as a Rook/Nightrider compound. If it moves at an acute angle, it will end up on the same rank or file as it begins on. If it moves at an obtuse angle, its furthest distance along one rank or file will have to be even, and the other distance will have to be half that. This will put it on a space that a Nightrider could reach. The difference is that it doesn't take the same path to its space as a Rook or Nightrider would.
A Sissa can move to the same spaces as a Rook/Nightrider compound. If it moves at an acute angle, it will end up on the same rank or file as it begins on. If it moves at an obtuse angle, its furthest distance along one rank or file will have to be even, and the other distance will have to be half that. This will put it on a space that a Nightrider could reach. The difference is that it doesn't take the same path to its space as a Rook or Nightrider would.