Courtesy of dataminers, I am not responsible for finding this but I don't wanna get anyone in trouble just in case:
Duelist [Fiora's Passive]
Fiora regenerates ??? Health over 6 seconds each time she deals physical damage. Striking champions will cause this effect to stack up to 4 times.
Lunge [Fiora's Q]
16/14/12/10/8 sec Cooldown [4.8 at maxCDR]
Fiora dashes forward to strike her target, dealing 40/65/90/115/140 (+???) physical damage. Fiora can perform the dash a second time within 4 seconds at no mana cost.
Riposte [Fiora's W]
10/9/8/7/6 sec Cooldown [3.6 at maxCDR]
Passive: Fiora's Attack Damage is increased by 15/20/25/30/35.
Active: Fiora parries the next basic attack from a champion or monster within 1.5 seconds and reflects 40/80/120/160/200 (+1AP) magic damage back to the attacker. Blocks 50% of turret damage.
Burst of Speed [Fiora's E]
15 sec Cooldown [9 at maxCDR]
Fiora gains 60/80/100/120/140% additional Attack Speed for 3 seconds. Each basic attack or Lunge she lands during this time increases her Movement Speed by 7/9/11/13/15% for 3 seconds, stacking up to 3 times.
Blade Waltz [Fiora's R]
150/130/110 sec Cooldown [01:06 at maxCDR]
Fiora dashes around the battlefield striking random champions 5 times for 140/290/440 (+???) physical damage. Successive strikes against the same target deal 35% damage. The first and last attack will be against the same target.
Each strike applies on-hit effects.
 Fiora, The Peerless Duelist
RATINGS: Attack Health Spells Difficulty
The stuff in ??? is stuff that can't be accessed in the champion file alone.