Okay... So let's summarize.
According to this thread:
http://www.eqmagetower.com/forums/viewt ... ?f=24&t=83" onclick="window.open(this.href);return false;
The 81 pet with EM 4 hits for 399 UNBUFFED.
The 86 pet, if what people say is true, hits for 404 UNBUFFED.
There is virtually no difference between the two.
However, according to Voragath here:
http://forums.station.sony.com/eq/posts ... _id=169681" onclick="window.open(this.href);return false;, a jump in
46 damage was observed between EM 4 and EM 5, such that the 86 pet with EM 5 hits for 450 UNBUFFED. This does NOT corroborate with the data for the 81 pet, which according to the table should hit for 407 UNBUFFED.
Assuming a similar trend is held between EM 5 and EM 6, and between EM 6 and EM 7, it then makes sense that Goranthos's pet hit for 581 max, normal hit, with BO and Aura. Without BO and Aura, it would've been closer to 550 which is consistent with a 50 dmg jump from 400 (at EM 4), to 450 (at EM 5), to 500 (at EM 6), and 550 (at EM 7).
This implies to me that the devs made EM 4 a "trash" focus at the same time that they made it available to everyone. A classic bait and switch!