before start I want to say hello to everyone. I like to max upgrade everything before move to higher age so university came at perfect moment so I was able to use all my workers to upgrades a lot what I thought is important. but when I checked with my guild mates I got totaly confused, or better say disappointed. example, i have max upgraded mortar dmg (+30%) and now dmg is 108dps, and one of my friends is on only 6% and his mortars is 107dps?!? how come 24% can give only 1 more dps??? or upgrade praetorians hitpoints from 27%-30% didnt incrase one single point at their helth??? how is that even possible, or maybe better question is how are this upgrades beeing calculated? another thing is are those upgrades are carried when you donate the troops, or troops are getting downgraded to nominal value like never been upgraded? excuse my english and sorry if I posted this at unappropriate place but spent like 3 hours reading the topics and couldnt find good explanations. thank you everyone...