Trying to think of a way to smash the Blighter, Talontar Blightlord, Walker in the Wastes, and one or two other classes into an anti-druid class that doesn't suck and isn't undead reliant. If there are other anti-life classes out there, I take suggestions.
Decided to take up my own challenge -
Walker in the Wastes.
Thematically, the Walker in the Wastes is an anti-druid, a character that wants to see the verdant life of the forest, jungles, and plains reduced to nothing more than the chill deserts of snow and ice or burning wastes of sun-scorched earth. To that end, most of his class abilities are centred around either desiccation, defiling, or making the landscape inhospitable. Classes that sacrificed themselves/inspired this guy are the Walker in the Wastes, Blighter, Sand Shaper, Dark Sun Defiler, Arch-Defiler, and Leech. Sandstorm and Frostburn are very necessary books to use the class.