Yeah,
answering my self =))
It is not possible, as the last 2 technologies require 7500 bars, which is above the limit of 6000 that Level 3 has.
To actually pay that cost, Level 4 of Harmony Grove is needed (storage > 6000 bars) .
Hi all,
Is it possible to finalize all tech research in Chapter 20 without fully upgrading the Harmony Grove?
Currently ready to upgrade it to Level 3, but the cost is horrible for Level 4.
I suppose that with that cost I can simply contribute to the research and finalize the Chapter...
Thanks,