Well if this is a post to let everyone know your intention of hosting a game and that you want people to attend. Its in the wrong place to be posted. Also you may wish to look into speaking with your friend and working something up about liability for the people you will have on your land, in regards to personal injury or damage to your friends property. Also, a set date and time would be good as well.
Now if this was a post delcaring that you and a few friends are going to go out and shoot each other for fun, then disregard everything I said above.
You were not very clear with the point of your post, its somewhat confusing as to me it just seems like a random comment.
"Its only a little bit on fire"