Need help and suggestions please

[Lephisto]

hi,please have a look at my team and please help me

1. Tyranitar
Crunch
Earthquake
Rockslide
Sandstorm

2. Infernape
Flamethrower
Cut/ don't know what to change to
Flare Blitz
Brick Break

3. Staraptor (please recommend another flying pokemon/im thinking of dragonite)
Areil Ace
Wing attack
Fly
Takedown

4. Luxray
Thunderbolt
Iron Tail
Thunder
Crunch

5. Vaporeon
Surf
Ice Beam
(recommend last two moves)

please recommend another pokemon that will be a good addition to my party

[Live in Color]

Tyranitar
-Crunch
-Rock Slide
-Earthquake
-Dragon Dance/Focus Punch (Focus Punch if you can predict good)

Don't put Sandstorm on him when his ability is Sand Stream (it automatically makes a Sandstorm)

Infernape
-Flare Blitz
-Close Combat
-Grass Knot
-Thunder Punch/Rock Slide

Staraptor
-Brave Bird
-Close Combat
-Endeavor
-Feather Dance

Luxray
-Thunder Fang
-Crunch
-Ice Fang
-Iron Tail

Vaporeon
-Surf
-Ice Beam
-Aqua Ring
-Wish/Haze (Haze if for competitive battles when someone has a Curselax or Dragon Dance Tyranitar, etc.)

[Lephisto]

Tyranitar
-Crunch
-Rock Slide
-Earthquake
-Dragon Dance/Focus Punch (Focus Punch if you can predict good)

Don't put Sandstorm on him when his ability is Sand Stream (it automatically makes a Sandstorm)

Infernape
-Flare Blitz
-Close Combatlowers my stats too much
-Grass Knot
-Thunder Punch/Rock Slide

Staraptor
-Brave Birdi take recoil
-Close Combat
-Endeavor
-Feather Dance

Luxray
-Thunderboltmore power and accuracy
-Crunch
-Ice Fang
-Iron Tail

Vaporeon
-Surf
-Ice Beam
-Aqua Ring
-Wish/Haze (Haze if for competitive battles when someone has a Curselax or Dragon Dance Tyranitar, etc.)

Im thinking of getting a dragonite instead of staraptor and i need another pokemon to be a good addition to my party

[Shiraishi]

Ok, Lepisto I find lemonade's suggestions to be good. About close combat..Doesn't matter if your inferape's sp def and def are lowered. Almost any strong sp atk would knock it for a loop. About brave bird, staraptor also almost always gets OHKOd by a strong sp atk so dont worry about it dying >.> Lastly, Luxray's sp atk sucks. Go with thunder fang.

[Lephisto]

Im going to change straptor to dragonite is that a good idea? and also i need someone to recommend me another pokemon that would be good addittion to my party