Brankahm looks around and tries to visualize the upcoming fight in his mind. "We have the high ground now...Perriket or Bushi, do you mind sneaking further down the slope and running to us to draw them in for the ambush? We can all hide along the ridges to the north and south, throw or shoot into the 'kill zone,' and then wade in with melee to mop up..."
To demonstrate the big dwarf draws his pelletbow, loads it, and lays flat on the ground to the south, aiming it to the narrow path to their plateau. He places his heavy flail beside him, within easy reach, and gets low to the ground. From bellow the lip of the campsite he wouldn't even be visible to the approaching troglodytes...
Spoiler: Mechanics
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Brankahm will move to either Q or R16, ready his gear as described, and lie prone on the ground to help with his stealth check (+1 modifier, taking 10 or 20 if allowed).