In my personal experience (I won a Killteam tournament with SW) Lone Wolves are overrated. Plasma weapons just eat them up, and he'll never make it to close combat. The Relentless Plasma Gunner is perfect, as he ended up being my hero most of the time. My list is this:
Thunderwolf (Furious Charge)
Thunderwolf (Preffered Enemy)
GH x 5
GH Plasma Guner (Relentless)
The Thunderwolves offer resilience, speed and assault. The Grey Hunters hold objectives and add firepower. The Plasma Gun snipes enemies off objectives and deals with heavy units.
If someone lacks intelligence, than he is not stupid, because one cannot be stupid without intelligence.
If someone reverts to having to complain about your grammar, then you already won.