Complex sentence: It is an immense, spherical machine completely impervious to beam attacks, though vulnerable to any sort of live ammunition powerful enough to crack its armor, and mounts many energy beams on its outer shell, with a firepower that far outclasses most Machinas.
Split into simpler sentences: It is an immense, spherical machine completely impervious to beam attacks, though vulnerable to any sort of live ammunition powerful enough to crack its armor. It mounts many energy beams on its outer shell, with a firepower that far outclasses most Machinas.