need 3 people for a halo 2 vista achievement

I need 3 people for the Rainman acievement. If anyone can help just send me a message and i will invite you. Trying to get all the Halo achievement im missing befor Halo aniversay comes out.

need 3 people for the Rainman acievement. If anyone can help just send me a message and i will invite you. Trying to get all the Halo achievement im missing befor Halo aniversay comes out.

> I need 3 people for the Rainman acievement. If anyone can help just send me a message and i will invite you. Trying to get all the Halo achievement im missing befor Halo aniversay comes out.