>>535790931
Obviously Urara fills 1 slot. Her skills are all useless so you need good parents and cards to set her up for success.
El Condor Pasa needs 1 dirt spark.
Mayano Top Gun can be made into a dirter with 10 dirt sparks.
Matikanefukukitaru can be made into a dirter with 10 dirt and 1 inspiration, though i wouldn't reccomend it since only like 1/4 runs will even get dirt A.

Everything else is 3stars