Team.

Thank you in advance for your suggestions and other critique.

Abomasnow Lvl. 100
- Ice Beam
- Sheer Cold
- Wood Hammer
- Blizzard

Garchomp Lvl. 100
- Dragon Pulse
- Dragon Claw
- Earthquake
- Crunch

Metagross Lvl. 100
- Psychic
- Protect
- Meteor Mash
- Hammer Arm

Blaziken Lvl. 100
- Fire Blast
- Blaze Kick
- Focus Blast
- Brave Bird

Tyranitar Lvl. 100
- Dark Pulse
- Stone Edge
- Crunch
- Earthquake

Lanturn Lvl. 100
- Signal Beam
- Discharge
- Thunder
- Hydro Pump

EVs/Items/Natures? These are required or else we can't really rate anything...

Also Garchomp is Uber and therefore banned from standard battling.

A lot of same type moves in the same moveset is generally not a good idea either, otherwise you get walled quite easily, aka Tyranitar doesn't need Crunch and Dark Pulse.

Exactly what Aura said. WE need more information to be able to judge you.

And also what Aura said about the Same-type moves. Try to keep a pokemon learning physical/special moves compared to their Atk/Sp Atk. If you have a pokemon like Tyrannitar with generally high attack with special moves then it wont be very strong