I agree with the crates thing except I would like it if the crates had ammo and guns or heath and you get them by the wepon selection and you get a gas canister you through that and a helicopter comes by and drops one off
they should ad a snowy mountain map that has three bases one at the top of the moutian one at the bottom on both sides of the mountains they should also have a base that's in the center of themountian inside the cave and the cave should go all the way through the mountain
the revolver idea was my idea it would be cool because it gives more secondary guns and the revolver is a powerful gun I also think they should add injeeps with the guns on the back
the should add in falling damage along with downs like call of duty zombies were if you down you have 30 seconds till death then you can survive longer and you cant get shot while down but your reviver can