#2
Worst OP ever....

You mean pickups? It depends on the styles of music you play.
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Quote by Scowmoo
Otter, you're my new god.
#4
If he means actual set up, then:

Perfect intonation
Pickup height it preference
String height it preference (most people like it as low as possible without fret buzz)
Enjoi <--- Friend me
Quote by Scowmoo
Otter, you're my new god.