Fiora is the newest champion that has been added to the League of Legends PBE (Public Beta Environment).
Based on her animations and skill names, she is clearly a fencer. So a close range fighter.
Check out her animations here:
Her skills include health regen (passive), dashes (Q and R), a one-strike shield from basic attacks 
and an attack speed boost (E).
She will probably be a mean split-pusher, as she has a lot of escapes and a skill that increases attack speed and movement speed.
Full list of skills:
Passive – Duelist: Fiora regenerates health over 6 seconds each time she deals damage. Striking champions will cause this effect to stack up to 4 times.
Q – Lunge: Fiora dashes forward to strike her target, dealing physical damage. Fiora can perform the dash a second time within a couple seconds at no mana cost.
W – Ripost: (Passive) Fiora’s Attack Damage is increased. (Active) Fiora parries the next basic attack from a champion or monster and reflects magic damage back to the attacker.
E – Burst of Speed: Fiora gains Attack Speed for a couple seconds. Each basic attack or Lunge she lands during this time increases her Movement Speed, stacking.
R – Blade Waltz: Fiora dashes around the battlefield striking random champions dealing physical damage. Successive strikes against the same target deal less damage.
So Fiora will most likely be a new top laner or jungler (like we haven’t seen those recently). She has sustain from her passive, as long she can keep hitting minions. Depending on the range of her Q (dash), it can be used to harass or escape ganks. Kinda like Vaynes Q.
Suggested items at this time on the PBE:
Dorans Blade, Guardian Angel, Infinity Edge, Bloodthirster, Mercury Treads, Ghostblade
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