I really like the dynamic poses of the sefadu, and the first thing that comes to mind when I look at the Grenadier is "Run and Gun!"
Define Grenadier: A soldier armed with grenades or a grenade launcher.
When I first saw the model, I thought it would require pinning to the base, seeing as the contact point between the model and the base seemed minimal. It's actually a really solid connection though, and no pinning is required - which lead me to the realisation than none of the MERCS miniatures I've painted have required pinning. A small, but appreciated aspect of the model design.
Onto the photos!