Clearly, Wingull was deeply fixated on training and battling.
[Narration: Wingull had a desire to grow stronger and put the frustrations of battling behind him.]
Shen Qi could understand Wingull wanting to grow stronger.
After all, after his Trainer died, he blamed himself for not being strong enough to protect his Trainer, so he kept learning, taking plenty of wrong turns along the way.
As for his frustrations in battle...
Did Wingull even have any battle experience to get frustrated over?
Considering that the students at Twin School were fairly average, at most better than those at Pokémon High School and certainly no match for Little Orange Island, they were probably on the level of Kumquat High School in the Mega Evolution World Line.
In that case, it was hardly surprising that they would send Wingull into battle.
Pokémon did not have to establish a bond with a Trainer to enter a match with them. Pokémon raised by the school could participate too, provided they did not object. The downside was that their compatibility would certainly leave much to be desired.
Low compatibility was something they could live with. After all, once the BP process ended, each side could keep up to six Pokémon on their roster.
Many T3 Trainers did not have that many Pokémon, so they would fill the slots with Pokémon whose battle skills were not fully developed. Having a weaker Pokémon was still better than being short on numbers.
Twin School thought the same way. They sent Wingull out, unconcerned if their opponent banned him, since that would protect the Pokémon bonded with their own contestant.
If he was not banned, having an extra Wingull was better than being short a Pokémon.
And so, Wingull had participated in quite a few battles. Of course, they were