I bought 9 Commandant build tokens with my XP. I tried to upgrade them and I get no "Logistics" button. What now???
Sadly you bought the wrong items! Build boosts are logistics to save you 24 hours per logistic, it has nothing to do with the upgrades, that's then the upgrade logistics...
Yes, must be careful what you buy, have done it in the past also. I also think that any unused XP 200K and under should carry over to the next event. You earned it and there is really nothing of real value except old worthless units and tech to use it on. Anything that is worth spending XP is far more expensive.
reading is fun