Lets Heat things up a bit...
Granbull @ Babiri Berry
Ability: Intimidate
EVs: 60 HP / 196 Atk / 252 Def
Adamant Nature
- Fire Punch
- Close Combat
- Earthquake
- Play Rough
Granbulls Intimidate lowers threats atk by one stage [NOTE: DONT SWITCH IN ON A BISHARP], The Babiri Berry also halves the damage taken from a Steel-Type attack, thus making it a good switch in to Scizor, which Mega Diancie surely doesn't appreciate. the 196 atk EVs are just enough to kill a Mega Scizor after 1 layer of spikes
252 Atk Life Orb Bisharp Iron Head vs. 60 HP / 252 Def Babiri Berry Granbull: 157-187 (46.7 - 55.6%) -- 75.4% chance to 2HKO
-1 252+ Atk Technician Mega Scizor Bullet Punch vs. 60 HP / 252 Def Babiri Berry Granbull: 76-91 (22.6 - 27%) -- 45.4% chance to 4HKO
-1 252+ Atk Technician Mega Scizor Bullet Punch vs. 60 HP / 252 Def Granbull: 152-182 (45.2 - 54.1%) -- 48% chance to 2HKO
196+ Atk Granbull Fire Punch vs. 0 HP / 0 Def Mega Scizor: 248-292 (88.2 - 103.9%) -- guaranteed OHKO after 1 layer of Spikes
196+ Atk Granbull Close Combat vs. 0 HP / 4 Def Bisharp: 520-612 (191.8 - 225.8%) -- guaranteed OHKO
and i cant stress enough on this, dont switch in on a bisharp, basically let it come to u