I've dealt with the errors generated my Map Optimizer as far as I know. Let me know if there are any strange issues. I've also made some important balance changes to Naga.
Balance Changes:
Orc:
-Healing Spray replaced with Experimental Goo
Naga:
-Currents replaced with Crush Depth
-Crescendo replaced with Nazjataran Influence
-Naga hero intel per level adjusted
-New Hero: Viper
-Reservoir harvest rate reduced by 50%
All:
-All Hall upgrade costs reverted to stock
Fixes:
Lost:
-Obsidian Wrath lightning effect
Naga:
-Trench Dweller can no longer be trained more than once
-Trench Dweller spell tooltips revised
-Azsharan Scales tech tree requirement
All:
-Hero support structures have correct tool tips
-Hero hot keys revised
Cosmetic:
Human
-Hopper has new model/icon
Naga:
-Deep Legacy has new icon
-Tempered Guard model scale increased