#decipher script

[terolusgreyhawk]

We have suffered heavy losses against Waterwend's defenders. The Deathwalkers and the Red King have joined forces to protect the city, and the council hired sellswords, too, despite our best efforts... Ice-Nine, Black Sabbath, the Wayfinders, and others. I will buy time, but we need reinforcements. Send the Flash upriver with his hobgoblins to flank the city from the south. -Gurak

coded message to Leeman Kendling, Flocktime 13th, CY 1421