It was Liam's turn. Lucy sent out Seviper, and Liam called on Attrocitus, the Red Gyarados. Lucy's students were intimidated by the sight of the Pokémon, probably more than Seviper was.
 "B-begin!" The student acting as a judge said, also scared of the Gyarados.
 "Glare!" Lucy called.
 "Roar!" Liam called. Attroctius forced Seviper to flee before it could paralyze him, forcing Milotic out.
 "Thunderbolt!" Liam called.
 "Twister." Lucy commanded. The wall of wind stopped the bolt of electricity, makng a shocking twister between them, which was hit toward Attrociatus with Iron Tail.
 Liam called for a Rain Dance/Ice Beam combo. The twister was soaked enough that the Ice Beam froze it solid. 
(Rain 1)
 "Dragon Pulse!" Both trainers called. They were both trying to shatter the ice sculpture and send the shards flying toward the other. While it still broke, the pieces remained in center field.
(Rain 2)
Liam smirked as he had a back up plan in using Rain Dance. "Thunder!"
"Nice try 'Dragon Master', but not nice enough. Protect!" The green sheild saved Milotic from the powerful attack
(Rain 3)
Liam tried again, this time succeeding. Milotic used Recover.
(Rain 4)
"Ice Fang!" Liam called. The move did enough to KO Milotic, making Seviper come back out. 
(Rain 5)
Liam called for Iron Tail, which hit, but he was than taken out by a Poison Tail.  Liam replaced Atrocitus with Anubis the Lucario.
(Rain stopped)
Seviper was ordered to use Night Slash, which was blocked with Bone Rush, and in a move like you'd expect from an shonen anime, Lucario used the Bone Rush to block with one hand, and fired Aura Sphere with the other, making a critical hit.
Lucy ordered Seviper to use Glare, which worked. Anubis was unable to move.
Seviper used Fire Fang and dealt a good amount of damage to Anubis, whom once again was unable to move from paralysis. Lucy called for Fire Fang again, but this time Anubis managed to smack it in the face with Bone Rush when it tried, KOing Seviper and giving Liam the win and the Luck Symbol.