I’d like to make a suggestion with the Forum itself, which is making recategorization and renaming topics possible with Regular trust level. But, there is an anti-troll measure that if you misuse this ability, this power will be lost depending on severity.
I am also curious to know the same thing
You used to change someone’s topic name and category if you had Regular, that could be useful to rename topics that have grammar errors, or filter something, or categorizing this topic into others.
This suggestion here, would be the re-adding such ability with an abuse prevention.