On sides i go for FB :) whit boots and 2-3 hp i just shunpo(blink strike) one of the enemy hero . If the team mate hero is a tank or has a stun/slow we go for fb(first blood).
Short description boots give alot movment speed at start so u can just blink strike and run and dont get hit (much) hp pots are here to take care of rest :).
When Hiting lvl 6 its gg :) shunpo - exhous-Death lotus-and ignite if (think none can survive that on lvl 6-8)
Now i dont brake lane till i die or get 1235 for Mejai's Soulstealer or if the farm is good on the side till i get coins for the Boots of mobility .
Then its free gank on the map where help is need.
If no targets on map i go woods farm my brain out to make Rylai's Crystal Scepter
Most inportant NEVER go first in combat aweys get back and w8 for good chance to blink and aoe all whit he Ulty(death lotus) if they focus on stuns silence stops the ulty :)
I intend to make the same mistake of storming first alot .
Most of the times Ace all the opposite team.
And most important KIll order : Healers/suporters ( low hp heroes) -> low hp DPs heroes then -> Dps herooes Then Tank !!! not Tank first His job is to storm First and dies