User blog comment:EvanDude345rv5/Fairy Tail 333 Review : Ultear FTW !/@comment-5580383-20130605082715

I know and hence i used that as an example of her  raw strength. The punch she did to level the training  ground took the same amount of effort as her recent feat,  except  her Yin Seal made the feat  much larger in terms of AOE, pulzervition and  caterization.

No, that's different  given she's  clearly shown using magic in that state  ?Cutting anything with a sheate is  virtually impossible without magic  however the  feat done  with unsheathing Archenemy seems more of a physical feat than a magical  feat.

As for the two-handed attack, i'm pretty sure an attack with both hands is stronger than the first attack. Also a strong enough attack  can cancel out an attack of equal power or even less   as seen with Gildarts cancelling out Bluenote's  Blackhole  or Natsu  blocking Gajeel's stronger punch after  going full power. It should also be noted Erza used her strongest swords to block the hit.

It's hard to tell but neitherless, i was disappointed by the way that fight ended thanks to that bitch Mirevana.