Their plan was somewhat similar to Rey's as Mitsuki and Perky Sarada would capture the enemy's pennant while Boruto would stay back to guard their own pennant, But the plan almost backfired as Boruto and his clones were beaten black and blue by the opponents. However at the last moment, Boruto somehow managed to turn the tables with two powerful jutsus. Although Rey couldn't see if he used the scientific ninja tool but he was quite sure that he might have used it considering his personality, Boruto was the type who would want to win as domineeringly as possible to prove himself to his friends and dad. Unlike Naruto who even with the power superior to everyone was humble, Boruto without any ability thought he was superior than anyone.
Impaler In Boruto ( R-18 )
Anime & Comics · Impaler
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