I wanted to try something with both Solgaleo and Lunala GX (I couldn't find any room for Leles, any suggestions to swap it out for in the deck is helpful!)
****** Pokémon Trading Card Game Deck List ******
##Pokémon - 15
* 4 Talonflame STS 96
* 3 Solgaleo-GX PR-SM SM16
* 4 Cosmog SUM 64
* 2 Cosmoem SUM 65
* 2 Lunala-GX PR-SM SM17
##Trainer Cards - 33
* 1 Skyla BCR 134
* 4 Trainers' Mail ROS 92
* 2 N PR-BLW BW100
* 1 Super Rod BKT 149
* 1 Lysandre AOR 78
* 4 Professor Sycamore BKP 107
* 4 Ultra Ball FLF 99
* 1 Special Charge STS 105
* 1 Field Blower GRI 125
* 1 Hala GRI 126
* 1 Professor Kukui SUM 148
* 2 Max Potion BKP 103
* 4 Rare Candy PRC 135
* 4 VS Seeker PHF 109
* 2 Altar of the Sunne GRI 118
##Energy - 12
* 4 Rainbow Energy SUM 137
* 4 Psychic Energy 5
* 4 Metal Energy 8
Total Cards - 60
****** Deck List Generated by the Pokémon TCG Online www.pokemon.com/TCGO ******
****** Pokémon Trading Card Game Deck List ******
##Pokémon - 15
* 4 Talonflame STS 96
* 3 Solgaleo-GX PR-SM SM16
* 4 Cosmog SUM 64
* 2 Cosmoem SUM 65
* 2 Lunala-GX PR-SM SM17
##Trainer Cards - 33
* 1 Skyla BCR 134
* 4 Trainers' Mail ROS 92
* 2 N PR-BLW BW100
* 1 Super Rod BKT 149
* 1 Lysandre AOR 78
* 4 Professor Sycamore BKP 107
* 4 Ultra Ball FLF 99
* 1 Special Charge STS 105
* 1 Field Blower GRI 125
* 1 Hala GRI 126
* 1 Professor Kukui SUM 148
* 2 Max Potion BKP 103
* 4 Rare Candy PRC 135
* 4 VS Seeker PHF 109
* 2 Altar of the Sunne GRI 118
##Energy - 12
* 4 Rainbow Energy SUM 137
* 4 Psychic Energy 5
* 4 Metal Energy 8
Total Cards - 60
****** Deck List Generated by the Pokémon TCG Online www.pokemon.com/TCGO ******