Either a high ride canted, hides under an untucked tee well, or an IWB pouch that sits nice and low. If I remember correctly I will be making something very much like that for a Howler somewhere in the line.
The only problem with the Howler is the thick base of the handle, it makes it rather difficult to make a pouch for it that is thin enough, yet strong at the same time. The res C is rather sticky as well, making a quick draw a little clumsy
Along the same line, a high ride sheath is more "in view" but much easier to draw from. A pancake style sheath (with the ears on the side) hugs the knife very close to the body, thus "printing" much less.
Each style has its pro's and con's, it ends up being mostly personal taste and/or intended use.