Friendship is Magic, and Magic is Heresy.
Then playing a game with tactical combat probably isn't for them.Not everyone finds joy in making decisions.
Shouldn't there be a complex decision tree martial for people that want it? There isn't one. And if there were, given how everything else in 5e tends to work, most of those abilities would have to be essentially magic to compete with the other high-complexity classes.
Anyway, if your default position is "I don't like decisions" you'll probably never grok why people like wizards and find them strong.