The Second Tiberium War is a standalone redefinition modification for Command & Conquer: Tiberian Sun.
I've long time wanted more explosive barrel types and now we have them! Each type carries a different type of explosive material:
Urban - High speed explosives
Rusty - Flammable napalm
Chemical - Toxic Gas (glows in the dark)
pretty awesome!
I can image the chemical barrels being mostly found around nod tiberium waste facilities.
i think its a great ideea!