ORAS UU My first team <3

[Galneryuus]

Hi everyone! First of all, i'm Brazilian, sorry for my english.

This is my first team ever made. I'm sure it have some weaknesses and would appreciate if any of you guys give me some advice.

Infernape (M) @ Life Orb
Ability: Blaze
EVs: 136 Atk / 120 SpA / 252 Spe
Naive Nature
- Nasty Plot
- Fire Blast
- Close Combat
- Grass Knot

Forretress (M) @ Leftovers
Ability: Sturdy
EVs: 252 HP / 252 Def
Relaxed Nature
IVs: 0 Atk
- Rapid Spin
- Stealth Rock
- Volt Switch
- Toxic

Haxorus (M) @ Lum Berry
Ability: Mold Breaker
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Earthquake
- Outrage
- Dragon Dance
- Poison Jab

Shaymin @ Choice Specs
Ability: Natural Cure
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Healing Wish
- Seed Flare
- Psychic
- Earth Power

Suicune @ Leftovers
Ability: Pressure
EVs: 252 HP / 252 Def / 4 SpD
Bold Nature
IVs: 0 Atk
- Calm Mind
- Scald
- Rest
- Sleep Talk

Ampharos-Mega (M) @ Ampharosite
Ability: Static
EVs: 132 HP / 252 SpA / 124 Spe
Modest Nature
IVs: 0 Atk
- Thunderbolt
- Dragon Pulse
- Focus Blast
- Volt Switch

Haxorus is the focus here, there's no much at all, i built this team focused on his weaknesses and to help him against the counters and etc.