Hello there Frazzled,
If you're looking for others to play with in the Xbox 360 division from the US, I am one of those people you can add as well. I'm a recruit also (but not for long) so at this time I can't confirm any games towards your Marksman but I can help as far as being a great addition on your team. My Gamertag: Based Zetsu. I look foward playing with you. Have a good one!