How's this moveset for my Zygarde in AS?

[Link]

Coil
Extreme Speed
Dragon Pulse
Land's Wrath

Is this good or does it need some help? Let me know!!

[CaptainJigglypuff]

Replace Land's Wrath with Earthquake. Land's Wrath may be its signature move but it isn't as strong as Earthquake is. Tbh Zygarde's new signature moves for Sun and Moon are much bette than Land's Wrath.

[Drago]

Without the context of a full team, this is idle speculation.

[Link]

This is in-game, that's why.