Melee Champion
Fist PUMPkin: R- on cast champion instantly gains 100% attack speed and deals 500 (+75% Attack Damage) bonus damage across 4 basic attacks, slowing the target by 25% for 2.25 seconds and applying a "Dazed" stack for up to 3 stacks. The final blow stuns the target for 1.5 second (TKO).
Particles: Each time a"Dazed" stack is applied, a floating pumpkin appears above the targets head. When stunned the target champion is engulfed by "Headless Hecarim"'s giant pumpkin head.
^the above ability is an adaptation of the ulti of a champion idea I plan to send to riot in the near future. He will be a boxer (not like big red gloves boxer think kick-boxer) with high mobility and high dependence on attack speed with small slowing effects upon each hit.
He will be a whole different kind of champion. There will be numerous ways to combo with him. For example, by casting his E first he can then combo with his Q to do a certain effect then use W for another. Or: he could use his W after using E and the Q has all new effects. Now apply this to all the possible combinations of QWE. His ulti will be slightly different based on which ability he uses last in his combo (there is a default effect on the ulti if he leads with it of course).