Using this Takara Tomy Transformers Masterpiece MPG - 04 Trainbot Suiken is super easy. To convert it between robot, train car, and combiner modes, just gently move the joints according to the Japanese - language instructions in the package. When combining it with other Transformers Masterpiece G figures to form Leiden (Raiden), make sure the parts fit together properly. As for the included weapons like the storm laser blaster and train bazooka, you can attach them to the appropriate spots on the figure. When handling the figure, be careful not to apply too much force to the joints to avoid breakage. Store it in a cool, dry place away from direct sunlight to keep its colors and details intact. If it gets dirty, you can use a soft, dry cloth to gently wipe it clean.