ORAS OU New and need help. Rate my team? OU 6v6

[sethsakudo]

After watching a few videos and reading a BUNCH of websites, i figured this would be a solid team, but i keep getting squashed.

Starmie @ Life Orb
Ability: Analytic
Shiny: Yes
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Recover
- Ice Beam
- Psychic
- Hydro Pump

Tyranitar-Mega @ Tyranitarite
Ability: Sand Stream
Shiny: Yes
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Dragon Dance
- Stone Edge
- Ice Punch
- Crunch

Gengar @ Life Orb
Ability: Levitate
Shiny: Yes
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
- Shadow Ball
- Sludge Wave
- Focus Blast
- Icy Wind

Togekiss @ Leftovers
Ability: Serene Grace
Shiny: Yes
EVs: 252 HP / 116 Def / 140 Spe
Bold Nature
- Air Slash
- Roost
- Nasty Plot
- Heal Bell

Slurpuff @ Sitrus Berry
Ability: Unburden
Shiny: Yes
EVs: 28 HP / 252 Atk / 228 Spe
Jolly Nature
- Belly Drum
- Play Rough
- Drain Punch
- Return

Magnezone @ Leftovers
Ability: Magnet Pull
Shiny: Yes
EVs: 184 HP / 252 SpA / 72 Spe
Modest Nature
- Hidden Power [Fire]
- Volt Switch
- Thunderbolt
- Flash Cannon