It is an LotV take on the classic Stephano roach max, you can also convert it into a 1-1 roach ravager timing with slightly smaller supply .
Why is there no SALT encoding or Overwolf build?
| 14 | Overlord | Double gas trick and then overlord | |
| 14 | Hatchery | @Enough money build a hatch | |
| 16 | Spawning Pool | ||
| 21 | Hatchery | Macro hatch | |
| 20 | Overlord | ||
| 22 | Queen x2 | @100% pool | |
| 26 | Extractor x2 | ||
| 28 | Roach Warren | Safety roach warren. based on scouting can be skipped | |
| 32 | Extractor x2 | ||
| Lair | @100 gas | ||
| Pathogen Glands | @100% lair : Pressurized glands (ravager upgrade) | ||
| Roach | constant roach production | ||
| Ravager | @100% ravager upgrade, alternate between roach production and ravager production based on gas |

Based on scouting, you might want to make few roaches delaying layer tech or ravager upgrade. If the opponent is greedy, go for a third hatch and saturate it after roach warren or/and make evo chambers and start 1-1. This might be a good basic build to learn macro:injects, spending, etc.
Note : the builder does not seem to have pressurized glands : ravager upgrade. I have denoted it as pathogen glands now.
On Oct. 6, 2015, 6:59 p.m., DERASTAT said:
the Ravager upgrade got patched out