Elouviana watched the large crab-bugger burst from the ground, and squeezed off a round in it's general direction, focusing on controlling the gun's heavy kick to get a shot as accurate as possible. Shell or not, the huge bullets, and high muzzle velocity of her gun would at the very least take the Mirlurk off it's feet, or claws... The others were not her concern right now. Focus on the mutant in front of you, and then deal with the others when that stops twitching.