It's a tale as old as time ... a young, scrappy upstart meets a formidable, worthy opponent, gets soundly thrashed, learns from their mistakes, trains better, studies harder ... and still isn't very good.
Death Guard have been the bane of both of my armies since the beginning of 8th Edition last summer. My Index Tau never had much success against them and my Alpha Legion struggle against the durability of their targets, though I guess that's what I get for counting on cultists. To be fair, I will be the first to say that I don't field the most competitive of army lists, but I'd like to think that I at least start the game with a fighting chance (the most recent iteration of my Chaos list can be found here:
https://www.dakkadakka.com/dakkaforum/posts/list/753143.page). Anyway, I've booked a game later this week against a Death Guard opponent. It's 1,750 points, an Eternal War mission on a 6' x 4' table with a fair amount of terrain, and I'll be fielding essentially the list over there. My opponent has gamely informed me that he will be fielding Mortarion. I also know that he has access to multiple Plagueburst Crawlers, Foetid Bloat-Drones, and Deathshroud Terminators.
My question to the Dakka community is this: Can Death Guard be defeated without out shooting them or should I just approach the game knowing that it is already a lost cause?
Specifically for my army ... my strategy so far consists of "Forward Operatives" stratagem for my Possessed, dumping everything my Renegade Knight has into Mortarion, and watching my cultists die in droves.