Stop midlane creeps from 0:00 secs.
Early game:Farm creeps.Use laser on enemy mid hero and fast last hit enemy and deny ally creeps.
Main decide:
1.You can play aggressive tinker with laser+rockets in early.With such skills you can kill enemy midlaner(Shadow fiend,invoker,Bloodseeker,Monkey King and other low hp heroes without resist or bkb).With this skills you need fast travel's,then soul ring and blink dagger.
2.You can play farm tinker with laser and robots and with such item you need fast soul ring,farm with 2-3 marches 2 camps in jungle.And then buying travel's and blink dagger.
In mid game use imba combo with hex on solo enemy heroes and kill them.Teleport on non-fighting creeps and blink on enemy.
And split push.Teleport on creeps,fast blink into place with trees around.Marches,rearm,blink other place,marches,rearm,blink other place,teleport on base.
In late you have very high damage with aghanim's,cuz laser damage all enemies around target,Rockets dmg 4 heroes,use hex on enemy core and fast kill him,or disable enemy core all fight and kill his team.

(For russian players) Если гайд продвинется в популярности,могу начать пилить и гайды на других героев,с переводом на русский.Может быть переведусь на гайды чисто на русском языке.