Here's what you'll get with the Battlefield Smoke Mod 2.5: All-round action intensified by extra blood effects and realistic cannball effects? It's all in there. A field covered with the smoke and dust of pitched battle? That too. Want to hear your soldiers marching to war to the sound of fife and drums? You've got it.
Mech_Donald on TWC has created a mod for E:TW which will enhance many of the visual and audio effects.