Walkthroughs for custom maps.

It's hard to disagree. It's one thing when many battles in such complex maps are won not according to the author's intention; here, everything depends on your skill and luck (for example, I once defeated a Necromancer with Liches because demons joined him, he upgraded them, and I managed to hide one vampire behind a tent, cover it with demons under hypnosis, deprive him of mana, and kill him with another hero). It's another thing when updates and additions break the game.
By the way, for some reason, in Xiedu, even with or without the sod_sp plugin, the hero with 300 angels would crash at an event and be unable to complete the game until I watched a YouTube video to figure out what was going on. And by the way, in The Lord of the Rings, I never encountered hit-and-run tactics, which is not the case with Xiedu.