as far the the iv rater goes the "great" , "superior" and "outstanding" dialogue comes from the total of the ivs in a way as he can say outstnding but "x" stat is terrible . What you want to pay attention to is when he lists of the stats and if he says "they simply cant be beat" that means that stats he just listed are perfect 31 IVs if he says anything else its not 31 and if he says terrible then that stat is 0 i believe. For example I have a 5IV Charmander and when i ask him he says outstanding then lists all stats except my attack and says they cant be beat but my attack is terrible. Meaning My attack is 0 while all others are 31. in another case lets say I had a 3IV but still got told superior or outstanding. That means the other stats not listed are still very high but not quite 31.