Talk:TRs 301/@comment-46516685-20200906081205/@comment-32882200-20200907110927

Funny...

Indeed do all Technicians except Fox require an  as prerequisite for upgrades 1E and 2C.

I have never heard of such an Upgrades data for technicians, so it is either a bug/imcomplete coding or the developer's way to say "Thou shalt have no other technicians before Fox".