Environments

[Fire_Monkey]

I was just wondering if anyone knew about how active environmets will be etc.. and if you can use trees, rocks, debris, etc.. well as cover.
For example getting up in a tree to snipe at people, or chucking 'nades over rocks at people an such.
Also can you use bodies of water inside the continets (lakes, rivers, ponds etc...) to swim or hide in.

ya i said etc.. too much oh well