User blog comment:Quantumyogi/Custom Champion: Rapid, the Twisted Tinkerer/@comment-5331854-20130923083514

First, be prepared for Mineko's (you'll understand).

Second, you state that he has similar stats to Ezreal, but he looks like he's melee, so that's a whole different world...

Third, the kit. It's Nautilus' innate triggered on a critical without a time limit. 100% crit-builds will be broken like hell. Speaking of broken, the passive on the E... Really? Let's say Rapid has the same stats as Ezreal. He begins with 280 mana on level 1, so a single point would give him 70 bonus armor. Bonus armor. And Ezreal begins with 15.5 armor, so you can see that this is an A-bomb of multiplicative scaling, in short, a clusterfork.

The rest of the kit seems okay (I like the concept of the ult), but we can't say without some numbers.