This build allows for ganking to be quicker and less people to get away from you when they run. With Poseidon's Passive and second ability, I got a max. of 609 Movement Speed and around 1.6 attack speed (This max. includes the Speed Buff from the jungle). The speed also allows, for easier evasion from enemy ranged carry's or mages. This build is quiet expensive, make sure you are the only one getting buffs most of the time. And, if possible, try taking enemy buffs.