The fifth form is kinda useless if you were to ask me but I do have an idea 💡. What if you make like a dragon move as the final move for hatengu and it can be something like serpents move where you summon a snake and it moves forward. 
#Change the fifth form for hatengu
weary meadow
smoky cape
They can't do changes on the game or things might get ugly
weary meadow
Ik but just something for them to keep in mind
Maybe they can add it in there new game or something
smoky cape
Maybe they can add it in there new game or something
Everything will be different in the new game so a suggestion like this might be useless