Yeah but not as bad of a Mary Sue as rey. Their skills build from what they did as children. Anakin podraced, he flew a ship & accidentally destroyed the trade federation craft in ep1.
You don't know anything about her history. You'll find out in 9 that her parents were from a culture of warriors(probably Mandalorian) and trained her to fight since she could stand up
So there's going to be some royal lineage very very deep in her past just like Mary's lineage tied back to king David. I should probably write a damn article on this crap.
I am speculating but they've set up the symbolism so strongly they almost have to. She's clearly a Mary analogue just like Anakin was a riff on Christ symbolism.