i am going to enter a tournament and i what to know how good my team is

1st. Typhlosion (Charcoal)
- Swift
- Blast burn
- Flamethrower
- Eruption

2nd Leafeon(miracle seed)

- Leaf Blade
- Giga Drain
- Synthesis
- Return

3rd. Salamence (leftovers)

- Dragon pulse
- Dragon claw
- flamethrower
- Fly

4th. Staraptor(white Herb)

- Close combat
- Aerial ace
- Fly
- Brave Bird

5th Lugia
- Aeroblast
- Punishment
- Ancient power
- Hydro pump

6th Swampert(icicle plate)

- ice beam
- Muddy watter
- Mud shot
- Blizzard

that are my Pokemon they are all lv 50 or above and please tell what item i should give Lugia and tell me if the items i gave my Pokemon are good thanks .