which Pokemon should I use to breed a exeggutor with ancient power?
Tangela and Tangrowth learn it at levels 38 and 40 respectively, with Tangela evolving into Tangrowth upon leveling up knowing the move. It can also be learned from the Chikorita line, but they also learn it by breeding with the Tangela line.
you can breed it with a tangela, tangrowth, chickorita, bayleef, meganium, exegcute or exeggutor that knows ancient power
hope I helped:D