In addition to bear traps, how about noise-making traps? Could make claymores a rare spawn, too. In terms of weaponry, I'd like to see the entire Arma 2 arsenal in the game, but have attachments spawn separately. Suppressors and certain optics (NV and thermal for example) should be extremely rare. Nobody actually needs an operator loadout, but having one should portray the experience of your character. Melee weapons should be all household or home-made items, I'd rather not see ninjas running around with katanas and poisoned daggers. Tear gas, gas masks, energy drinks, tourniquets could all be interesting