CoC - Critical Path for Builders

Considering the remaining buildings to upgrade the optimized schedule for today is:

Total time: 43.0 Ideal time: 10.75

queue length: 12.0
tesla 2 -> tesla 3       - 4.0
town hall                - 8.0
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queue length: 11.0
air defence 4 -> air defence 5   - 11.0
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queue length: 10.0
archer tower             - 4.0
air defence 5            - 6.0
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queue length: 10.0
dark elixir drill 2 -> dark elixir drill 3       - 5.0
dark barrack                                     - 5.0
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