Ok Oufo ....
Just tell me one thing : have u tested repair units effectiveness compared to Factories ?
Here are the results of my tests, i'm sure you will like it !
Approximately time to build one lvl 1 mill with :
1 Factory (40% efficiency) : 21 sec
1 Repair unit (33% efficiency) : 21 sec
1 Technician (80% efficiency) : 21 sec
1 Legendary Technician (100% efficiency) : 21 sec
5 Factories : 9 sec
5 Legendary Technicians : 9 sec
Are u agree to say now that factories = all repair units concerning mills, or it's my mistake ?
If you are not agree, give me proves plz, or things i can check on my own.