and, the final fix:
\"on :TEXT:!fight:#: {
if (%stage10 == on) {
msg $chan You have chosen The weapon: $2-

if ($2 == Lasergun) { msg $chan You prepare to fight. The Darklord winds up for a punch. You fire your laser at him. You miss by inches. He punches you in the face, breaking your neck. You die. YOU LOSE!
if ($2 == Shotgun) { msg $chan You are about to fire a shot when the \"
you missed the \"}\", closing bracket, at the end of the lasergun \'if.\' add one there and remove one at the end, and the script is finished... supergeo check your scrips before posting them.