pet effects don't work properly or with certain characters the damage they did to world boss or guild towers is not the same in the same tower they can do considerably less with each attempt and I have seen and compared my characters with others with the same effects that I have (ethereal + 19 and ethereal 25) and they do much more damage than me (I clarify the physical and magic atk of the characters that I have compared are at my level)

It is important that they fix this problem. I know people who have the effects 22, which do not work or do not apply to all their characters.