This Build relies on the element of surprise, where a hidden stargate throwing out voidrays combined with stalkers makes an all in attack on your terran opponents ramp. You should scout your opponents position on the map as well as their composition fairly early.
9 – Pylon
13 – Gateway
14 – Assimilator
16 – Pylon
17 – Cybernetics Core
18 – Assimilator
18 – Warp Gate Research
18 – Stalker
Chrono Boost Stalker and Warp Gate
23 – Proxy Pylon
24 – Proxy Stargate
26 – Sentry
Cut Probe production
28 – Gateway
28 – Gateway
28 – Void Ray
Chrono boost Void Ray twice
32 – Stalker
32 – Stalker
32 – Stalker
At this point continue rallying units into the attack unless the all in fails; if the attack didn't go as planned, fall back and try to regroup.