This is a build order for Bronze to Diamond. It is called "Okko-Style" because a German Zerg-GM created a learning method in 2012, which was called "Okko-Style" after the famous "Gangnam Style".

Main goal: Chargelot-Archon-Immortal

Since Charge was reduced to 100/100 (from 200/200) this BO should work even better.

http://wiki.teamliquid.net/starcraft2/BO

Basic BO:
- 14 Pylon
- 16 Gate
- 17 Gas
- 20 Nexus