Puzzles and dragons

I don't particularly like the limitations you start out with. Way too many monsters, and evolutions for some require a lot of materials. Everything requires magic eggs, from expanding your monster box and friend list.

Uh what level are you on, or your player level? Everytime you complete a dungeon you get an egg, and the exp alone should level you and refresh your stamina. In fact I'd just beat the first set of dungeons so you can get half stamina and power level 20ish. Your free eggs should be spent on the monster box and the only time you should use the "gacha" is for the godfest that happens every two weeks. I don't have a monster even at 40 yet and I'm level 61, the ones you're looking at are given at event dungeons throughout the week at a pretty high rate in fact. Plus thers 2x coins/2x drop every single day.