|number = 5
|previous = [[Lightning's Place]]
|next = [[A New Studio D is Born?!]]
}}
'''Let's Ace a Difficult Subject!''' is the fifth episode of ''[[Bakugan: Evolutions]]''. It aired on Febuary 20, 2022 alongside ''[[A New Studio D is Born?!]]''.It features the full debuts of [[Miss Bliss]] and [[Callie Dahl]], the debuts of [[Omnivia Sykes]] and her [[Bakugan]], [[Griswing]] and its [[Nanogan]], [[Clutch]], and the Nanogans of [[Hydorous]] and [[Pharol]], [[Riptide]] and [[Lancer]]
==Plot==