* The level of the neutral unit Peasant is taken as 1. This report is based on empirical observations and reflects one of the possible highly probable scenarios, but does not claim to be the absolute truth.
** The best unit among others at this level is highlighted in red, without taking into account neutral units and Conflux units.
*** The weakest unit among others at this level is highlighted in blue, without taking into account neutral units and Conflux units.
**** I apologize, I don't remember who the author is.