[quote=@knighthawk]
[@Divine Darkness] I'm just curious how involuntary her power set is in a school full of mutants with dozens of powers to pluck from the air at any point of 30 feet within the last 5 hours.[/quote]
The way I see it, Haruna has had two years before even joining the school to get a handle on her powers. So the only time she might involuntarily replicate another mutant's power is when she is emotionally distressed.

[quote=@knighthawk]She's going to need to triple her training for not just her powers but the powers of every other student on campus. She could be sitting in a classroom at the end of the day and borrow the telepath's power who sat in the same room before lunch to read the mind of the smartest kid in class at that moment. Situationally she is the goddess of the school. 
[/quote]
Just because she can replicate any mutant's power does not mean Haruna will have total control over the replicated power. The less familiar she is with an ability the less control she'll have over it. Also, the more powerful the mutant she replicates from the less control she'll have.

Using your example above, the first time she replicates the power of telepathy she will most likely be overwhelmed by the thoughts of everyone around her which could result in her passing out from the pain and/or possibly sending out a psychic backlash effecting every person around her.

The more time Haruna spends studying on a power and/or the more familiar she is with a power then the more control she'll have over the replicated ability.

[quote=@knighthawk]Situationally she is the goddess of the school. 
[/quote]
That's a long ways away.:hehe