Final team moddifications (moves and held Items)

[AkioMoto]

Ok so I'm heading to the elite four (1st time) and I want some suggestions for my teams moves and held Items so here's the team

Samurott [Mizuumi] Lv.42
Item: [Expert Belt]
Nature: [Adamant]
Ability: [Torrent]

Moves:
X-Scissor
Dragon Tail
Razor Shell
Aerial Ace

Stats:
Hp:[133]
Attack:[117]
Defense:[86]
Sp.Atk:[91]
Sp.Def:[70]
Speed:[78]

Scolipede [Niddhoggr] Lv.41
Item:[Rocky Helmet]
Nature:[Careful]
Ability:[Poison Point]

Moves:
Poison Tail
Iron Defense
X-Scissor
Dig

Stats:
Hp:[112]
Attack:[91]
Defense:[82]
Sp.Atk:[53]
Sp.Def:[79]
Speed:[108]

Scrafty [Juri] Lv.44
Item:[Shell Bell]
Nature:[Sassy]
Ability:[Moxie]

Moves:
Dragon Tail
Crunch
Torment
Hi Jump Kick

Stats:
Hp:[120]
Attack:[101]
Defense:[110]
Sp.Atk:[45]
Sp.Def:[124]
Speed:[65]

Archeops [Mordimort] Lv.42
Item:[Scope Lens]
Nature:[Hasty]
Ability:[Defeatist]

Moves:
Fly
Crunch
Rock Tomb
Shadow Claw

Stats:
Hp:[127]
Attack:[132]
Defense:[64]
Sp.Atk:[110]
Sp.Def:[62]
Speed:[123]

Reuniclus [Neneki] Lv.44
Item:[Spell Tag]
Nature:[Quiet]
Ability:[Magic Guard]

Moves:
Psychic
Thunder Wave
Flash Cannon
Shadow Ball

Stats:
Hp:[164]
Attack:[79]
Defense:[75]
Sp.Atk:[127]
Sp.Def:[81]
Speed:[37]

Chandelure [Yoshika] Lv.44
Item:[BrightPowder]
Nature:[Hasty]
Ability:[Flash Fire]

Moves:
Inferno
Shadow Ball
Minimize
Confuse Ray

Stats:
Hp:[113]
Attack:[60]
Defense:[84]
Sp.Atk:[137]
Sp.Def:[97]
Speed:[86]