For some reason Gravity Falls and all of its surrounding woodland has switched places geographically with Desert Bluffs. They view the now neighboring city of Nightvale as a threat, and all of the citizens/magical creatures/etc form an army to do battle. Nightvale does the same. Which weird city would win? Any and all characters from both series are fair game. Anyone from Desert Bluffs you want to put in there was outside city limits when the switch happened and sides with Nightvale, while any characters from outside Gravity Falls were in the area at the time of the switch. Assume all major landmarks stated to be in or around the towns are "within city limits"

R1: Battle takes place in the forest surrounding Gravity Falls

R2: Battle takes place in the desert outside of Nightvale

R3: Gravity Falls army lays siege to Nightvale and must conquer the town, Nightvale citizens must defend

R4: Same as R3, but with Nightvale laying siege and Gravity Falls defending