Ben 10 Omniverse

The boss at the end of the 6th level is a giant arachnid. Depending on how long the battle goes on for determines how many normal sized spider you have to face. If the arachnid lifts his bum up in the air he is most likely going to pound it down onto the floor for an AoE attack. Other than that he generally goes for a single swipe attack or steps back for a 'charged' several swipe attacks. All which by now you should now how to avoid as its standard for a boss.