Continuity mistake: Just after Atticus says his boots aren't the best for hiking through alternate dimensions, Alexis says "Well I'm going" and looks off to the left. In the next shot, she is looking at Bastion. (00:02:35)
Character mistake: On Jaden's first turn, he considers fusing his Bubbleman and Clayman to summon Elemental Hero Mudballman because "he'd have enough attack points to take down the Sky Scouts' Simorgh." This is not true, as Mudballman has 1900 attack points and Simorgh has 2700 attack points. (00:10:57)