Complex sentence: A biological-looking robot, the Spider-Slayer XIV was remake of one of Dr. Mendel Stromm's old robots, the "Amoeboid" and attacked Spider-Man while he and the Black Cat were battling the Scorpion.
Split into simpler sentences: A biological-looking robot, the Spider-Slayer Mark XIV was remake of one of Dr. Mendel Stromm's old robots, the "Amoeboid". Attacking Spider-Man while he and the Black Cat were battling the Scorpion.