Ash should take a break from catching new pokemon from the new generation and train some of his older pokemon and make them evolve. He had Cyndiqual for 10 years and it just evolved 2 years ago while Dawn's evolved in 1 year !
Ash: Let me tell you who I am. I'm a proud Pokemon Trainer from Pallet Town and I'm here to take on any challenge. I am the one who is chosen by Pokemon of Legends; pure of heart, awaken by Aura that's what I am. I AM THE CHOSEN ONE, ASH KETCHUM!!!!