The build is supposed to turn Nightmare Superman
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into attack damage carry focusing on Damage and Speed.
The main objective in early game is to build
[[Deadshot's Visor (3)]] to benifit from its Active trait.
start with
[[Deadshot's Visor (1)]] and once you collect 500 coins get
Zeiss Goggles (1) then continue building
[[Deadshot's Visor (3)]] and off to continue With the build.
The trick is to play safe early game till you accumlate enough damage once the
[[Deadshot's Visor (3)]] is complete activate it during fights with champions as it drains from your mana.
The rest of the build is to provide more damage and augment your attack speed.
The abilities of Nightmare Superman
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wont provide damage but as they are mainly support abilities they would be very usefull to take out your foes.
Good Luck and Have Fun