Shouldn't you mention how Adamant Outrage can let you kill some important Pokemon who you wouldn't kill otherwise? For example:
+1 252+ Atk Tough Claws Mega Charizard X Outrage vs. 252 HP / 252+ Def Rotom-W: 295-348 (97 - 114.4%) -- 81.3% chance to OHKO
252+ Atk Tough Claws Mega Charizard X Outrage vs. 252 HP / 252+ Def Unaware Quagsire: 229-271 (58.1 - 68.7%) -- guaranteed 2HKO after Leftovers recovery
+1 252+ Atk Tough Claws Mega Charizard X Outrage vs. 252 HP / 0 Def Tyranitar: 397-468 (98.2 - 115.8%) -- 87.5% chance to OHKO
+1 252+ Atk Tough Claws Mega Charizard X Outrage vs. 252 HP / 252+ Def Hippowdon: 276-325 (65.7 - 77.3%) -- guaranteed 2HKO after Leftovers recovery
+1 252+ Atk Tough Claws Mega Charizard X Dragon Claw vs. 252 HP / 252+ Def Hippowdon: 183-216 (43.5 - 51.4%) -- guaranteed 3HKO after Leftovers recovery
Also, after SR, -1 Adamant Outrage has about a 48% chance to 2HKO 252 / 244 Def Lando-T, but you probably shouldn't do that anyway.
And this one isn't as important, but it's something to consider:
+1 252+ Atk Tough Claws Mega Charizard X Outrage vs. 252 HP / 0 Def Conkeldurr: 450-529 (108.6 - 127.7%) -- guaranteed OHKO
+1 252+ Atk Tough Claws Mega Charizard X Dragon Claw vs. 252 HP / 0 Def Conkeldurr: 297-351 (71.7 - 84.7%) -- guaranteed 2HKO
Just something that I thought is worth noting.