This chicken likes to play baseball, much like some chickens like to play soccer. He of course will wear a baseball helmet. I figure we’ll want to distinguish him from other chickens somehow.
He will bat baseballs at you, but if you hit him hard enough, the baseball bat will be destroyed. It’s not made of indestructium.
Afterwards, he will behave much like a normal chicken. Though I would imagine he would be sad without his baseball bat.
Perhaps they can appear with soccer chickens. Or they would have their own waves.
Perhaps I’ll come up with a sports chicken boss. But I think common enemies will work for now.