Blitchiz TvT

10 depot
12 rax
13 gas
15 orbital
16 marine
16 depot
18 factory
20 second gas
23 Starport
24 Reactor on Barracks

Tech lab on starport when it completes

Make hellions from the Factory

Start Cloak and start making banshees

As soon as your first hellion pops out which is way before the banshee get active and try and soften his marines to make it easier for your banshee.

Expand/Win