Urstrulytrey

I am currently level 50 and I keep getting rocked i made it to the last four trainers i used all money on revives and potions, tbh im kinda salty and almost quit the game entirely love pokemon and the game but i just need to get thru this part of the story and it ratehr frustrating i cant heal and get no exp so i need an area to train up to 60 ive done most my ev training for my team but im broke so i can buy and more items to help me out since i cant heal, ive asked help chat where to grind no one never knows i miss dragon den and my old team