Ok so Iv'e read some of the suggestions already posted in here and i'll try to bring new things that would be nice. - Being able to see the price of upgrades even before they are unlocked so you can manage crystals beforehand and predict a bit more where you need to save to buy the things you want first. - Being able to see the stat changes (like damage, truning speed, etc.) of upgrades before buying them (and maybe before unlocking even just like the price) just like it's done fore mini-upgrades. That's all from me, thx for listening to the community and may the coding force be with you.