Too hard. Keep getting 2x2 random pieces so can't really chain anything. Also i keep getting enegrised on the same piece, having a 2x2 with corners energezed multiple times, as though some pieces are more likely to be energized than others. If a piece is sitting energized, then it probably not the pieces i want to put on the board. Chaining the pieces should be more rewarding. 396 max after an hour. Probably just bad luck, but balance surely needed. Some sort of 5D chess here.