I'm trying to make a competent team to battle with online in pokemon moon, I'm gonna post my team and their moves and any feedback is appreciated!

Xukitree-
Thunderbolt
Volt switch
Grass knot
Tail glow

Venusaur-
Sludge bomb
Solar beam
Sleep powder
Leech seed

Blaziken-
Blaze kick
Sunny day
Double kick
Blast burn

Mega Alakazam-
Psychic
Psyshock
Shadow ball
Recover

Lucario-
Bullet punch
Aura sphere
Close combat
Earthquake

Gyarados-
Hydro pump
Hurricane
Earthquake
Waterfall

Venusaur and gyarados can use Z moves