There were four battles left. In those four battles, Xiao Wu had to find a way to defeat each opponent at the lowest possible cost.
Chu Xin lowered his head, thinking about the simplest way to defeat their opponents. Otherwise, with Xiao Wu's current abilities, there was no way they could pass the Trial.
After thinking for a long time, Chu Xin actually came up with a fairly promising plan.
Chu Xin had Xiao Wu Dynamax before starting the next challenge. The moment their opponent stepped through the gate, the Dynamaxed Xiao Wu unleashed a long-charged Hyper Beam at the unsuspecting Pokémon. At that size, Xiao Wu's Hyper Beam left no room to dodge. The Pokémon had barely emerged, and the gate had not even closed, before the beam struck. Xiao Wu then knocked the opponent back through the gate with a Dragon Tail and ended the Dynamax transformation.
Chu Xin took a deep breath. His plan had worked perfectly. They had cleared another stage and could move on to the next Trial.
Although Xiao Wu's strategy hardly made for an honorable victory, it was currently the only way to pass the Trial without taking any damage.
By undergoing Dynamax before the opponent appeared and only then starting the Trial, they could catch the opponent completely off guard. There was no way an unprepared opponent could withstand the Dynamaxed Xiao Wu's Hyper Beam, Xiao Wu's strongest move.
Fortunately, the opponents only had one entrance in this Trial. If there had been several, they would have had to rely on luck.
This strategy gave their opponents no chance to act unless they could withstand the Dynamaxed Xiao Wu's Hyper Beam. Even if they survived it, they would be badly injured, making the rest of the battle much easier for Xiao Wu.