What if you said something like Despite all of the advancements in modern technology, ships' fuel capacity and thrust generation were very...
I think a character being overpowered means that they have little to no flaws, and they are overwhelmingly stronger than all of their opponents......
Give him a split personality, one where he is out to ruin whoever or whatever, and the other one could be charming and charismatic and neutral or...
I have a template I use when creating a character, or developing them, before I actually implement them I think out a bunch of questions, answer...
Instead of coming out and just saying that they are charismatic or makes people like them, you could also describe them in a few ways if you think...
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