Board Thread:R2D - General Discussion/@comment-26033910-20150217181613/@comment-25394521-20150412115658

Grab your best vest (military will do, I use that all the time in BuriedAlive).

Get a primary with great ammo capacity (an automatic will do, such as AK-47/Thomspon or SPAS-12).

Get a secondary melee. You'll need this for handling hordes.

Bring a medkit, pills, and pipebomb/wrench (depending if you'd like to run away like a coward or camp like a coward).

That's all I can say. Good luck!