I was going to post these in the balance suggestion thread at battle.net but I wanted a sort of peer review before doing so.
Shaman
Purge is auto-cast
Purge mana cost reduced to 50
Headhunter
Attack cooldown reduced to 2
Health increased to 410
Beserker upgrade health bonus reduced to 75
Peon
Able to carry 15 wood
Wind Rider
Attack reduced to 28-36
Health increased to 640
Kodo
War drum auras damage bonus increased to 15%
Tauren Totem
Build time reduced to 60
Reinforced Defence
Avaliable at teir 2
Cost increased to 150 gold 200 wood
Only affects burrows
Watch Tower
Health increased to 600
Armor increased to 5
Build time increased to 65
Spirit Walker
Disenchant mana cost reduced to 85
Shaman
Purge is auto-cast
Purge mana cost reduced to 50
Headhunter
Attack cooldown reduced to 2
Health increased to 410
Beserker upgrade health bonus reduced to 75
Peon
Able to carry 15 wood
Wind Rider
Attack reduced to 28-36
Health increased to 640
Kodo
War drum auras damage bonus increased to 15%
Tauren Totem
Build time reduced to 60
Reinforced Defence
Avaliable at teir 2
Cost increased to 150 gold 200 wood
Only affects burrows
Watch Tower
Health increased to 600
Armor increased to 5
Build time increased to 65
Spirit Walker
Disenchant mana cost reduced to 85