Sapphire team and suggestions

[hydradragon16]

Is this a good team that I have or is it missing something.

1. Lanturn - Leftovers lv 100
Modest Naure

Att- 134 Def - 163 Sp.Att - 190 Sp.Def 200 speed 180 hp - 400

-Ice beam
-Surf
-thunderbolt
- thunder wave

2. Sceptile - Scope lens lv 100
Rash nature

Att (230) Def (174) Sp Attack (262) Sp Defense (192) speed - 285 hp- 305

-false swipe (suggestion)
-aerial ace
- leaf blade
- giga drain

3. Espeon - Leftovers lv 100
Mild nature

Att (180) Def (141) sp.att (305) sp.def (234) speed (257) hp (292)

Shawdow ball
Morning sun
Psychic
Helping hand

4. Nido King - kings rock lv85
Bold nature

Att -(182) Def (187) Sp.att (176) sp.def ( 164) speed (191) hp263

Focus punch
Earthquake
Megahorn
Sludge bomb

5.Houndoom - White herb lv 100
Gentle

Att (228) Def (123) sp. att (266) sp.def (228) speed (219) hp (291)

Over heat
Sunny day
Crunch
Solor beam

6. Ursaring - Heal bell
Docile

Att (295) Def (182) Sp.att (201) sp.def (190) sp ( 140) hp 323

Return
Brick Break
Faint Attack
Thrash

Should I switch any of my pokemon for my back ups

7. Flygon - Leftovers lv 78
Relaxed

Att (197) Def (201) Sp.Att (161) Sp.Def (150 Speed ( 172) hp 232

Fly
Dragon Claw
Earthquake
Crunch

8. Dragonite lv 78 - Bright powder
Jolly nature

Att (271) Def (184) Sp. att(170) sp.def ( 175) speed ( 171 =) hp 247

Ice beam
thunder wave
outrage
fly

 

[snorlax]

Lanturn@Leftovers
Calm Nature
-Ice beam/Substitute
-Surf
-Thunderbolt
-Thunder wave

Sceptile@Leftovers
Timid Nature
-Substitute/Dragon Claw
-Leaf Blade
-Thunderpunch
-Leech Seed/Crunch

Espeon@Leftovers
Modest nature

-Calm Mind
-Baton Pass
-Psychic
-Substitute

Nidoking@Choice Band
Jolly Nature
-Rock Slide
-Earthquake
-Megahorn
-Sludge bomb

Houndoom@Leftovers
Timid Nature
-Flamethrower
-Crunch
-Will-o-Wisp
-Beat Up

Ursurang@Leftovers
Adamant Nature
-Return
-Earthquake
-Swords Dance
-Rock Slide


Should I switch any of my pokemon for my back ups

Flygon@Leftovers
Lonley Nature
-Fire Blast
-Earthquake
-Rock Slide
-Screech

Dragonite@Leftovers
Lonley Nature
-Thunderbolt/Flamethrower
-Ice Beam/Dragon Claw
-Substitute
-Focus Punch