Strange mechanics. Prestige upgrades do not affect the base value, but the strength of the upgrades. Therefore, the first upgrade is always bought for a long time, and then the speed increases significantly. What for?
Very poor balance. I have several Mega Critical upgrades and after buying the first upgrade to Critical Chance, you have a wild chance of a few hundred percent of Critical Chance and Critical Multiplier is several times. In fact, the whole game turns into the purchase of two upgrades. Click Power and Critical Chance.
Strange. Boring.