Normal Counter / Safe Switch-in
Porygon2 @ Eviolite
Ability: Download / Trace
EVs: 252 HP / 252 Def / 4 SpD
Bold Nature
IVs: 0 Atk / 30 SpA / 30 Spe (If HP Fire) OR IVs: 0 Atk (If Not HP Fire)
- Recover
-
Toxic / Thunder wave
- Ice Beam
- Hidden Power [Fire] / Discharge / Foul play
Most obvious switch in of all.
252 Atk Teravolt Kyurem-B Outrage vs. 248 HP / 252+ Def Eviolite Porygon2: 124-147 (33.2 - 39.4%) -- 100% chance to 3HKO
252 SpA Teravolt Kyurem-B Ice Beam vs. 248 HP / 4 SpD Eviolite Porygon2: 97-115 (26 - 30.8%) -- guaranteed 4HKO
If you can get the Toxic off you can outstall it or if you don't Twave it to leave the Scarf crippled and you can finish it with stuff like Diggersby.
But it was probably known Porygon2 is a dragon mono's worst enemy.
Normal Check (Counter without Iron Head hax ?)
Audino @ Audinite
Ability: Regenerator
EVs: 252 HP / 208 Def / 48 SpA
Bold Nature
IVs: 0 Atk
- Calm Mind
- Dazzling Gleam
- Wish / Rest
- Protect / Sleep Talk
This thing is a really great thing to have against Dragon anyway. And a fine check or even Counter (But I'm too afraid to call it that because Iron head has finched me way too much in the past).
And course if you are still regular Audino you don't even care about Iron head.
Best nieche is the immunity to Dragon so it provides a fright for other things on the team such as Band Outrage Dragonite that will think twice before spamming Dragon moves.
Outrage:
252 Atk Teravolt Kyurem-B Outrage vs. 252 HP / 208+ Def Audino: 198-234 (48.2 - 57%) -- 90.2% chance to 2HKO
You can usually switch your regular Audino in on an Outrage too and Mega + Heal.
Iron Head:
Mega: 252 Atk Teravolt Kyurem-B Iron Head vs. 252 HP / 208+ Def Mega Audino: 136-160 (33.1 - 39%) -- 99.8% chance to 3HKO
Regular: 252 Atk Teravolt Kyurem-B Iron Head vs. 252 HP / 208+ Def Audino: 89-105 (21.7 - 25.6%) -- 0.5% chance to 4HKO
Ice Beam:
Regular: 252 SpA Teravolt Kyurem-B Ice Beam vs. 252 HP / 0 SpD Audino: 159-187 (38.7 - 45.6%) -- guaranteed 3HKO
Mega: 252 SpA Teravolt Kyurem-B Ice Beam vs. 252 HP / 0 SpD Mega Audino: 114-135 (27.8 - 32.9%) -- guaranteed 4HKO
And this becomes less if you Calm mind.
Note: I know that I used 252 SpA Kyurem-B in the calc but this is to illustrate that even with 252 SpA those two are switchins for it's Special attacks :p
Note2: I personally use 252 Def Audino-M But this spread is the Defensive CM Spread in the calculator so I used that.