I am working on a character for an evil us vs. the world game, and I've decided I'm going to go with a druid. I'm thinking it will be either a desert druid or a vanilla, and his attitude will be something along the lines of ruining the land so the city folk can have it, or something along the lines of a genocider, either of civilized races or of everything. My question is, what sorts of things could an evil druid do to wreak havoc on a grand scale, especially in an ecological level.
Preferably suggestions across all levels.
Orison: putrify food and water is your bread and butter.
The King of Decivilization: firestorm - Scribe Scroll is Your Friend. If you want to wipe out entire settlements, control weather and control winds are also your friends. Add air elementals in whirlwind form for added destruction.
A single well-timed call lightning can start a number of fires in cities.
If you get to 17th+, druids bent on wiping out civilzation are going to be extremely hard to stop with their 9th level spell list ...
Tell everyone they are a vampire. After all, they can summon rats, bats, wolves, turn into a bat, summon mists, etc.
Then, when everyone comes charging in with the garlic and whatnot, attack them in broad daylight and ignore the holy symbols. You'll freak them out.
Blight Druid, is an archetype I think. They are curators of nature corrupted, defile and natural disasters.
They are perfect for druids that want to destroy civilizations and humans to let nature reclaim the land.
Also you can think as an ecoterrorist.