Overview
Genji is an amazing pusher if he is built right for it and is supported by his teammates.
Wreckin scrubs with Genji
The build I have for you is insanely powerful even if you have just bots supporting you. First buy the piggy bank and both drums, go out swish around a bit with the storm clouds get a few kills and return and get your attack speed up, repeat the last step, then buy either damage over time or damage increase, then finish off the bottom row of upgrades and finish up with what ever you want. I personally go for the buff with 30%+20% sheild from upgrade, then the movement speed buff, and finally the damage +1 reductions or if you have it the cooldown rate.
The play style of this genji is to push as much as possible, kill the other teams creeps as much as you can, and get good at dodging with genjis movement style. Finally, and this is the most important part of this guide, you have to change your name to something along the lines of xXPr0GenjixX360scrubprophetxX or the build wont work!