Herbert Dashwood is one of my favourite characters in Fallout 3, I'm also a massive fan of Ghouls as is Herbert himself. However I'm disappointed that he ends up dieing when the Ghouls take over Tenpenny. But I heard of a glich where Mr Dashwood lives, if he is able to kill the ghouls that attack him. What I'm asking for is there away to make this glich happen? like if I give him power armor, and weapons? I don't want Dashwood to die, nor do I want to Ghouls to not live in the subways.

I've never heard of a glitch where he survives after the ghouls take over. I've successfully figured out the whole how-do-I-get-a-schematic-off-him scenario, and in what order it happens.

You can probably reverse pickpocket some armor to him and put a few stimpaks in there as well. I also enjoyed Dashwood, he would have been a much better companion the Butch the wimp.

He dies? Kind of ironic. And yeah, he would be an awesome companion.