You covered just about everything.
In the support set, mention how Arceus Rock is also a very very good way to halt Mega Kangaskhan, it doesn't enjoy EQ but it can easily switch into Fake Out or Return and threaten with Will-o-wisp.
When you mention cleric support mention that the biggest status this thing will recieve is probably burns from Ho-oh. Add that a cleric is also particularly useful because Life Orb or Banded Ho-oh can combine burn damage with Sun boosted Sacred Fire or Brave Bird to do well over 50%, preventing Arceus-Rock from gaining any HP.
Mention that while SD Arceus Rock is hard to pull off (it can't stop Ho-oh any more) it is quite cool because of its ability to OHKO Yveltal and OHKO 252 HP Skarmory with boosted Stone Edge after Stealth Rock. Felling Ho-oh, Lugia, and dealing intense damage to Giratina-o makes it a very decent sweeper but its simply too easily revenged and is hard to use because now its scared of Sacred Fire Burns even more which is why it isn't often used and / or doesn't have its own set.
For reference of how much it does to Giratina-o: +2 252 Atk Stone Plate Arceus-Rock Stone Edge vs. 252 HP / 0 Def Giratina-O: 370-436 (73.4 - 86.5%) -- guaranteed 2HKO
Even Lando has trouble tanking: +1 252 Atk Stone Plate Arceus-Rock Stone Edge vs. 252 HP / 0 Def Landorus-T: 304-358 (79.5 - 93.7%) -- 43.8% chance to OHKO after Stealth Rock
Sweep
QC: 1/3
I trust you'll make these changes
Good Job.
In the support set, mention how Arceus Rock is also a very very good way to halt Mega Kangaskhan, it doesn't enjoy EQ but it can easily switch into Fake Out or Return and threaten with Will-o-wisp.
When you mention cleric support mention that the biggest status this thing will recieve is probably burns from Ho-oh. Add that a cleric is also particularly useful because Life Orb or Banded Ho-oh can combine burn damage with Sun boosted Sacred Fire or Brave Bird to do well over 50%, preventing Arceus-Rock from gaining any HP.
Mention that while SD Arceus Rock is hard to pull off (it can't stop Ho-oh any more) it is quite cool because of its ability to OHKO Yveltal and OHKO 252 HP Skarmory with boosted Stone Edge after Stealth Rock. Felling Ho-oh, Lugia, and dealing intense damage to Giratina-o makes it a very decent sweeper but its simply too easily revenged and is hard to use because now its scared of Sacred Fire Burns even more which is why it isn't often used and / or doesn't have its own set.
For reference of how much it does to Giratina-o: +2 252 Atk Stone Plate Arceus-Rock Stone Edge vs. 252 HP / 0 Def Giratina-O: 370-436 (73.4 - 86.5%) -- guaranteed 2HKO
Even Lando has trouble tanking: +1 252 Atk Stone Plate Arceus-Rock Stone Edge vs. 252 HP / 0 Def Landorus-T: 304-358 (79.5 - 93.7%) -- 43.8% chance to OHKO after Stealth Rock
Sweep
QC: 1/3
I trust you'll make these changes
Good Job.





