@G-92 my comment was meant to be sarcastic... I was trying to say that I hate it, and wasted a lot of crystals upgrading my hull just to buy it again at full cost. I don't know if micro-uprading is cheaper than buying the next level, but in the future I won't micro-upgrade an item that I cannot use regularly.

It is a nice feature, that your already 9/10 micro upgraded viking should you buy for full price again, if you reached the rank to be able to buy the next level of it . It means no more wasting money on micro upgrades :-)