Working hard to get my Pokemon team ready. I like to think of it as casual; but I do intend on using the setup for a lot of battles and PBR, if it turns out well.
Hoping for a little help on movesets and suitable items really.
Blaziken ~ Blitz
Item:Choice Band
- Stone Edge
- Flare Blitz
- Swords Dance
- Sky Uppercut
Roserade ~ Roselia
Item: Toxic Orb
-Sludge Bomb
-Energy Ball (High hitting Grass move without the side effects of Petal Dance; and it's non-physical!)
-Facade
-Shadow Ball (Take care of Psychics)
Sharpedo ~ Jak
Item:Choice Band
-Waterfall (Physical based, so would it be smarter to use this than surf?)
-Crunch
-Toxic
-Strength (Physical Damage)
Gardevoir ~ Mandy
Item:Choice Specs
-Thunderbolt
-Calm Mind
-Psychic
-Will-o-wisp/Thunder Wave/Focus Blast (Focus Blast for the Darks)
Salamence ~ Gandrake
Item:Leftovers
-Dragon Claw
-Flamethrower
-Fly/Aerial Ace (Really dunno which one to use, not a lot of good flying moves out there)
-Earthquake/Dragon Dance
Rotom ~ Goo
Item:Shell Bell
-Thunderbolt
-Shadow Ball
-Confuse Ray
-Dark Pulse
I really want to change Rotom for something, but I don't see any viable options. But I'd have no problem changing Gardevoir if I got:-
Jirachi ~ Jirachi
Item
ower Orb
-Psychic
-Calm Mind
-Doom Desire
-U-Turn (Mid-battle switch with damage in case)
Somethings look like they need to be changed, but I can't quite put my finger on it; so I was hoping you guys could help. Also, maybe a little suggestion on items would be nice.
Thanks in advance.
EDIT: Already got a lot of help. Locked.
Hoping for a little help on movesets and suitable items really.

Blaziken ~ Blitz
Item:Choice Band
- Stone Edge
- Flare Blitz
- Swords Dance
- Sky Uppercut

Roserade ~ Roselia
Item: Toxic Orb
-Sludge Bomb
-Energy Ball (High hitting Grass move without the side effects of Petal Dance; and it's non-physical!)
-Facade
-Shadow Ball (Take care of Psychics)

Sharpedo ~ Jak
Item:Choice Band
-Waterfall (Physical based, so would it be smarter to use this than surf?)
-Crunch
-Toxic
-Strength (Physical Damage)

Gardevoir ~ Mandy
Item:Choice Specs
-Thunderbolt
-Calm Mind
-Psychic
-Will-o-wisp/Thunder Wave/Focus Blast (Focus Blast for the Darks)

Salamence ~ Gandrake
Item:Leftovers
-Dragon Claw
-Flamethrower
-Fly/Aerial Ace (Really dunno which one to use, not a lot of good flying moves out there)
-Earthquake/Dragon Dance

Rotom ~ Goo
Item:Shell Bell
-Thunderbolt
-Shadow Ball
-Confuse Ray
-Dark Pulse
I really want to change Rotom for something, but I don't see any viable options. But I'd have no problem changing Gardevoir if I got:-

Jirachi ~ Jirachi
Item

-Psychic
-Calm Mind
-Doom Desire
-U-Turn (Mid-battle switch with damage in case)
Somethings look like they need to be changed, but I can't quite put my finger on it; so I was hoping you guys could help. Also, maybe a little suggestion on items would be nice.
Thanks in advance.
EDIT: Already got a lot of help. Locked.