I feel bad because I bought my ultimate descendent.

I am a dad who doesn't have a lot of spare time to dedicate to games. But I feel bad when I play because when I play the dungeons I'm always the worst one. I have looked up YouTube videos on builds but again I have trouble with time and watching a 20 min video on how to upgrade a module is not in the cards is there a resource you can suggest to help me not suck so much. I may have chosen the weaknesses character to use but I think she is cool. Sharen