Unit upgrade hierarhy

[Sonny WiFiHr]

Must ask how Romans promote their soldiers .
It is history question.

For example Velites > Hastati > Principes > Triari

I like my yellow man (Hastati) and I want to upgrade them . After I finish reading 20000 entry per chapter in db DEI .

And where is unit expirience in lua script

found land_level_01
it can be used for experience triggered upgrade

[mrhappyx666x]

In Rome, it was mostly by age with hastati - princeps but wealth/social class played a role too. Until the Marian refroms, soldiers had to pay for their own army

[♔Greek Strategos♔]

Must ask how Romans promote their soldiers .
It is history question.

For example Velites > Hastati > Principes > Triari

I like my yellow man (Hastati) and I want to upgrade them . After I finish reading 20000 entry per chapter in db DEI .

And where is unit expirience in lua script

found land_level_01
it can be used for experience triggered upgrade

Υou should know that you can't upgrade them to a different class though.

[Sonny WiFiHr]

lib_reforms_main.lua - this scripts allow upgrade to units
tehnology_unit_upgrade - This is table of upgrade unit - target unit

Need time to find everything. Can't navigate trough all of stuff .
Need pointers

[Dardo21]

Unit experience isn't part of the lua script as far as I know, nor does it affect upgrading units.