Hello, i am new to this site and to muzzle loading. just bought a new CVA OPTIMA. anyone out there have one? anyone have any advice on how to find out what powder/bullet combination is right for my gun without spending a lot of money? going to be using it for hunting deer (with my sisters father-in-law) in south eastern ohio. also, is it worth the money to go out and buy the fancy scent blocking clothes or are the sprays just as effective? will b hunting from a tree stand.