Team Awesomesauce 2!

Hello This I Wi-fi team that i'm thinking of as I type. Can you rate it?

Scizor
Technician, Adamant, Occa Berry
- X-scissor
- Bullet Punch
- Pursuit
- Swords Dance

Breloom
Poison Heal, Jolly, Expert Belt
- Seed Bomb
- Sky Uppercut
- Rock Slide
- Spore

Darmanitan
Sheer Force, Lonely, Leftovers
- Fire Punch
- Taunt
- Grass Knot
- Belly Drum

Gigalith
Sturdy, Relaxed, Focus Band
- Explosion
- Iron Defense
- Rock Slide
- Stealth Rock

Swampert
Torrent, Jolly, Rindo Berry
- Hammer Arm
- Waterfall
- Earthquake
- Endeavor

Dragonite
Multiscale, Hasty, Dragon Fang
- Dragon Claw
- Fire Punch
- Brick Break
- Dragon Dance

Can you guys rate and/or suggest Additions and Replacements, EVs And IVs, and Movesets?

P.S. What are IVs and EVs, and how do I "EV Train" my pokemon?

For EVs, it's better if your read this.

For IVs, read this

Put Gigalith in the lead slot. Replace Explosion with Earthquake and make it Adamant. Make its EVs 252 HP/252 Atk/4 Def

Don't use Special attacks on Darmanitan, unless your using its novelty Zen Mode form because of its poor Special Attack. Belly Drum is also too situational and risky, IMO. Something like this hits a lot harder:
-Flare Blitz
-Rock Slide
-Earthquake/Superpower
-U-turn/Fire Punch
Nature: Adamant/Jolly
EVs: 4 HP/252 Atk/252 Spe
Item: Life Orb/Choice Band/Choice Scarf
Ability: Sheer Force

Just so you can make use of Dragonite's Hasty nature, you can use Fire Blast in place of Fire Punch. Make its EVs 4 HP/252 Atk/252 Spe.

Swampert doesn't do too well as well as it used to. I think Jellicent may be a better wall:
-Scald/Surf
-Toxic/Will-o-Wisp
-Recover
-Ice Beam/Taunt/Shadow Ball
Nature: Calm/Bold
EVs: 252 HP/252 Def/4 SDef
Item: Leftovers
Ability: Water Absorb

Give Scizor Superpower or Brick Break so that it has a way of dealing with Steels. Make its EVs 4 HP/252 Atk/252 Spe.

You're not taking advantage of Breloom's Poison Heal at all:
-Substitute
-Focus Punch
-Spore
-Seed Bomb/Stone Edge
Nature: Jolly
EVs: 12 HP/252 Atk/244 Spe
Item: Toxic Orb
Ability: Poison Heal