>>13917277Here are some improvements:
Typhlosion:
Ditch Cut and Flame Wheel. You can buy Fire Punch and Headbutt from Goldenrod.
Dunsparce:
Ditch Pursuit. Why would you have that? Oh, as a coverage against Ghost type? The only ghosts trainers use in the game are Gastly, Haunter and Gengar, who are all weak to Ground, so you should replace Pursuit with Dig. Dunsparce is more of a physical attacker than special and Ground is SE also against Rock type, with Dig being more reliable than Iron Tail thanks to its superior accuracy.
Piloswine:
Why would you have Powder Snow and Icy Wind? Icy Wind is more powerful and lowers the opponents speed while Powder Snow is just useless. Replace it with Blizzard, you can get that too from Goldenrod.
Also: your Typhlosion is holding Charcoal, so why aren't Lanturn, Piloswine and Dunsparce holding Mystic Water, Nevermeltice and Pink Bow, respectively? Unlike the other type boosting items that you get from the day-exclusive NPCs, you can get those anytime you want. Mystic Water from left to Cherrygrove, Pink Bow from Radio Tower and Nevermeltice from the icy cave whose name I can't remember.