Frida's Dilemma - "Duncan" [Campaign 1, Mission 3]

Hang in there until the next mission... :) You'll get everything you need all at once there. :)

Added after 58 seconds
By the way, I also defeated Duncan using only swamp creatures. :)
500 of them ran up and that was it for him... Plus, I got lucky with the stunning spells and my luck skill is maxed out, so... he wasn't so lucky... :)