2) go at game site on game day
what should I bring to the game
All your "combat equipement" and the things you leave at the safe zone and/or respawn point. Bring only what you will need.
Here's a little list of what I humped today :
"Combat equipement" :
Uniform (BDU, Boots, Headgear)
Medipack (Depend on the game)
Paper and Pencils/Pen.
Bag at the Respawn :
Take that basic kit and add any Item that can be relevent (Raingear, Stove, etc.) depending on the situation.