There are multiple characters to choose from in Diver Dave, and each character can choose new content and rich skill attributes waiting for your assignment. Many players have encountered the problem of "Diver Dave" guide to upgrade employees to level 20 when choosing. So the editor here brings you a detailed teaching guide, let’s learn about it together.
It depends on the situation, but generally level 15 is enough.
Of course, higher levels have better attributes, but training fees are really expensive. In most cases, level 15 is the ideal level. Because at this level, employees' hidden recipes are just unlocked, their attributes are good, and training doesn't cost much (53,600 gold coins for levels 1 to 15, 274,000 gold coins for levels 15 to 20).
"Diver Dave" wants to upgrade employees to full level 20. The strategy is shared here. The editor will continue to follow up on subsequent updates. Please remember to pay attention to the strategy updates on this website!