I think this is a mistake from the Zygarde-C days?
442 / Heracross, Kommo-o, Nidoking, Tapu Fini, Zygarde / 85 / +Spe / 252 / +1
(edit to clarify: discrepancy is base speed stat - Zygarde has 95 base speed, Zygarde-10 has 115)
Just to try and make this post more constructive, is it worth adding...