There are many other enemy types too — all with different attack patterns that keep things interesting and challenging. (feedspot.com)
The sheer number of different attacks is actually quite daunting at first, and will quickly become key to winning most fights. (stickskills.com)
It's only so useful learning the ropes this way, since many bosses use different attack patterns on Regular, or adopt a new form you won't see at all on Simple. (pcgamer.com)