If left active, these mechanisms will greatly increase the overall difficulty of the battle against Draygon. Luckily, Samus has more than enough time to destroy the three cannons with Missiles or Super Missiles when she enters the room, as the boss does not make its appearance until after the slow-moving green Evirs (seemingly its offspring) leave the room. When destroyed, most of the cannon's structure is blown away, leaving only its base short-circuiting. Ironically, their destruction can be used to greatly decrease the length and difficulty of the boss battle. If Samus is covered in Draygon's immobilizing spit and subsequently grabbed by the creature, she can equip her Grappling Beam and, if close enough, grapple herself to the short-circuiting cannons, causing the electricity to move t