Originally Posted by
Crimz
I'd revamp the Frightful Four to be a dark mirror to the Fantastic Four and what they stand for. A toxic family of colonizers, exploring (with the governments backing) to conquer/exploit the new places they find.
Wizards obsession with Reed could cause him to want his own "family" and gathering broken and easily manipulated villains, some old and some new.
Wizard - the dark reflection to Reed's obsession with science and need to be in control of everything. I'd have him be an actual threat and increase his intelligence so that he isn't completely outclassed by Reed all the time. He controls his "family" through fear and manipulation, while also being neglectful of their needs.
Sharon or Sandman - Either work as the Ben parallel. These characters are the ones that should always be on the verge of redemption, but slip back due to low self-worth. It's what Ben could have been if he stayed in a gang or never learned to deal with his transformation into the Thing.
I can't think of parallels to Johnny and Sue, so I think new characters would be best for those two. They should be siblings too and have character traits that are a negative exaggeration of Sue and Johnny's. Like Johnny's dependence on his family and immaturity, and Sue's lack of life outside of her family and angry outbursts.
Then you have the complex relationship that Bentley-23 and Cole would have to this new status quo.