1 pylon > 1 gateway > 1 gas > 1 cyber > 1 gas

when the cyber done. summon sentry first to gether mana.

then stalker. add one more gateway.

next, build robotics.

this is the baseline.

if the opponent is terran and is making marauders, you make colossus from one robotics using faster time function of Nexus.

if the opponent is creating planes, you upgrade “blink” for stalkers.

if they attack so early, block the way with “creating wall” by sentry.