Rosto, The Rogue of Demacia

Rosto, the Rogue of Demacia

Passive: Risky Business
Rosto gains bonus movespeed equal to 10% of his bonus offensive stats (Attack Damage, Ability Power, Attack Speed, Cooldown Reduction).

Q: Knife Juggler
Rosto throws a knife that passes through enemy units, dealing physical damage to the first enemy unit they pass through, with 10% reduced damage per enemy hit up to 50%. On hit, it reduces the cooldown of this skill by 0.5s per enemy hit.
Cost: 40 mana
Range: 800
Cooldown: 6 seconds
Damage: 80/130/180/230/280 (+0.8 bonus AD) (+0.4 AP)
Maximum reduced damage: 40/65/90/115/140 (+0.4 bonus AD) (+0.2 AP)

W: Gambler's Luck
Passive: Rosto gains 2/3/4/5/6 bonus gold from last-hitting enemy units for 5 seconds, up to a cap of 12/18/24/30/36 bonus gold.
Active: Rosto throws false gold pieces at the enemy, dealing physical damage plus bonus damage equal to a percentage of the gold worth of Rosto's items.
Cost: 60 mana
Range: 450
Cooldown: 10 seconds
Damage: 10/80/150/220/290 (+1.2 total AD) (+0.6 AP) (+0.05 gold worth)

E: Fast Track
Rosto dashes to a point 200 units away from the target enemy champion, gaining a movespeed bonus for 0.5s. This ability cannot be used more than twice on the same enemy champion. Gains charges over time.
Cost: 25 mana
Range: 400
Movespeed bonus: 40/55/70/85/100%
Maximum amount of charges: 2/3/4/5/6
Charge time: 18/16/14/12/10

R: Rightfully Yours
Rosto runs in a line until he collides with an enemy champion. On contact, he incapacitates them, stunning for 1 second and dealing physical damage. Afterwards, the enemy champion's items appear over Rosto's head for 3 seconds, and he can press an item key corresponding to the item slot to gain the stats of the item selected plus a percentage bonus for a while.
Cost: 100 mana
Range: 800
Bonus stats from item: 20%/35%/50%
Duration of bonus stats: 5/7/9
Damage: 100/200/300 (+0.6 bonus AD)
Cooldown: 100 seconds