Team suggestions wanna fix my team

I wanna fix my team now before it get much farther and it takes more work to change it in the future

Delta Charizard Item:Charzardite
Lunar Cannon
Dragon Pulse
Incinerate
Shadow Ball

Gardevoir Item: Leftovers
Hypnosis
Calm Mind
Draining Kiss
Stored Power

Lucario Item: Focus Sash
Close Combat
Draining Punch
Extreme Speed
Dragon Pulse

NidoKing Item: Rocky Helmet
Earth Power
Toxic Spikes
Venomshock
Thunderbolt

Empolean Item: Mystic Water
Hydro Pump
Brine
Aerial Ace
Drill Beak

(Thinking Greninja Better you tell me)

Delta Scyther
Icicle Crash
Hail
Close Combat
Night Slash

(Was thinking Charizard Don’t know the insurgence metas do)

I recommend removing Napoleon and and using delta haxorus, it’s a physical attacker but it’s just better.

After the 7th gym you can access delta deino in slither forest via soaring. Use that instead of nidoking.

Remove lucario. It’s types are already covered by other Pokemon on your team.

Get a honchkrow instead