Firſt of all, I don’t think that there ſhould be excluſive weapons for thoſe with the chicken hunter’s licence. That juſt ſtarts to ſound like the “get addicted with the crappy free verſion, and then buy the expenſive verſion with excluaſive new things!” technique. I might juſt be hyper-ſenſitive on this point, though, in which caſe I’m ſure you guys will let me know.
Secondly, throwing chickens at chickens juſt ſeems odd and out of place.
Laſtly, it might be fine on this front, but it ſounds a lot like Angry Birds, which might be a problem.