I don't really have it written down as a build order and more so with certain timings. I'll do the first bit as a build order though.
Here is what I have:
This assumes constant probe production and pylons as necessary
9 Pylon
(13 forge here if you prefer forge first or if you suspect early aggression)
16 Nexus
16 Forge - Begin walling off your natural
16 Gate
16 Canon
16 Pylon
4 mins - Double Gas
@100% Gateway - Cyber Core
@100 minerals zealot
@100% Cyber Core Gatway research, Build Stalker
@100 Gas Mothership Core
Harass and/or threaten to attack with your MSC, Zealot and Stalker to force ling production over drones. Try to return with them before they die.
6:10 double gas at natural
6:15 Stargate and 3 Gates as you can afford them
@100% Stargate, build 5 phoenix ONLY - You don't want to over commit, just enough to prevent them going mutas and have them transition into hydras. Use these to snipe queens, kill drones/rogue overlords and for scouting.
From here, once you confirm the transition into hydras, begin to tech up into Colossus and HTs.
9:30 Expand to your third
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Some things to consider:
When you harass with your MSC/Zealot/Stalker be ready for a possibly retaliation. I suggest getting 4 sentries ASAP and then a round of stalkers.
I've found it's open to a baneling bust or a 2 base roach timing. If you suspect early aggression get a couple of extra canons behind your wall.
Be active with your phoenix, scouting, harassing etc as this build excels at gaining map control.
Zerg will often transition into Ultralisks, so be prepared to switch it up with some immortals. Void Rays don't go astray either as they may also get some corruptors and void rays with Prismatic alignment are great at taking them out.
Keep in mind I am viewing this from gold league and I haven't quite got the build perfect but in the right hands I've seen it work really well.
I do hope this is clear enough, let me know if you have any questions or if anyone else has any input, please share
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