I'd love to use Heatran, but I can't breed it and getting my hands on a non-hacked one would prove to be inefficient. I read that Tyranitar is another good counter for Talonflame with its stone edge and being resistant to fire and flying damage. I'm not entirely sure what I'm doing so far for my team, but right now it consists of:

Jolteon
Nature: Timid
Ability: Volt Absorb
Item: Life Orb
Moves:
- Thunder Bolt
- Volt Switch
- Shadow Ball
- Hidden Power (Ice)

I love using Jolteon to take out Gliscor users. HP Ice has always been a 1 hit kill for me against him.

Dragonite
Nature: Adamant
Ability: Mulitscale
Item: Weakness Policy
Moves:
- Dragon Claw
- Extreme Speed
- Earthquake
- Dragon Dance

Scizor
Nature: Impish
Ability: Light Metal
Item: Scizorite
Moves:
- Knock Off
- Swords Dance
- Roost
- Bullet Punch