[REQUEST] Tips and what use for my sixth?

[Alex1020go]

I've been building this team for a little while, I need a good mon to bring 6th and any criticizms on EV spreads items or moves are 100% encouaged.

Tapu Lele @ Psychium Z  
Ability: Psychic Surge  
Level: 50  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Moonblast  
- Psychic  
- Substitute  
- Protect  

I'm normally lead Lele and Metagross. Psychic terrain to strengthen a extremely strong Zen Headbutt even more. Moonblast to for garchomp ( i have no ice beam mon yet)

Metagross @ Choice Band  
Ability: Clear Body  
Level: 50  
EVs: 124 HP / 252 Atk / 132 Spe  
Adamant Nature  
- Meteor Mash  
- Zen Headbutt  
- Earthquake  
- Bullet Punch 

Main attacer, Strong damage against Tapu's and Muk

Kartana @ Assault Vest  
Ability: Beast Boost  
Level: 50  
EVs: 84 HP / 116 Atk / 4 Def / 92 SpD / 212 Spe  
Jolly Nature  
- Night Slash  
- Smart Strike  
- Sacred Sword  
- Leaf Blade  

looking for a better EV spread? 3 of the 4 moves are great for type coverage and smart strike is also good against fairy types

Araquanid @ Wacan Berry  
Ability: Water Bubble  
Level: 50  
EVs: 252 HP / 236 Atk / 4 SpA / 12 SpD / 4 Spe  
Careful Nature  
- Liquidation  
- Lunge  
- Poison Jab  
- Leech Life  

I needed a water type to balance out my big fire weakness with kartana and metagross. i also wanted something more tanky.

Arcanine @ Safety Goggles  
Ability: Intimidate  
Level: 50  
EVs: 76 HP / 4 Def / 108 SpA / 68 SpD / 252 Spe  
Timid Nature  
- Flamethrower  
- Snarl  
- Will-O-Wisp  
- Protect

I brought arcanince because it helps agaisnt agaisnt Kartana and Mimikyu

I'm stll having alot of trouble with hariyama, I could use some new EV spreads. I'm asking and ecouraging any and all CONSTRUCTIVE critisism.What mon would makea good 6 mon''

[Black117]

Please review the rules here before posting the teams without descriptions as we don't know why you choose these mons and what's their main purpose.

http://pokemonforever.com/Announcement-C...ticipating