Starcraft 2 Beta 15 Changelog (Version 0.17.0.15623) will coming out shortly and it will nerfed Terran quite much.

General
- Improved the system that handles initial placement and promotion/relegation between Leagues & Ladders.

Balance Changes

TERRAN
Hellion
- Weapon upgrade bonus decreased from 1 (+1 Light) to 1.

Reaper
- Nitro Packs research cost decreased from 100/100 to 50/50.

Siege Tank
- Siege Mode damage decreased from 60 to 50.

Thor
- Anti-air weapon upgrade bonus decreased from 1 (+1 Light) to 1.

ZERG
Brood Lord
- Weapon upgrade bonus decreased from 3 to 2.

Bug Fixes
- Resolved an issue with publishing maps in non-English locales.

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