As a bishop player, I would like to say stop crying.
But since that's not going to help, think about why you chose phantom in the first place.
For example, I went with bishop because the game is overloaded with dps players and not enough supports. I doubt that I'd have the damage so I went with a character that could help enhance others. With enough time and slowly gearing up, I'm at a point where I'm working towards normal lucid solo by practicing mechanics. This is as a bishop, a class thats constantly bottom of KMS dps charts.
There should be something that drew you to phantom in the first place and you should find what that was because a chart doesn't dictate how good a class is, you do.
Drop the sup gollux belt and opt for double sup pendants (keeping 4 set gollux). This gives you more freedom to keep the CRA 4 set and go with Abso belt, cape, glove, boots, shoulders. Or even keep the tyrants and go for a 3 set abso, which nets you 30 all stat and 25 more atk over 2 set.
Edit: 30 day 2nd pendant slot is in Maple rewards shop for 3200 points, which can be done within a week if you go for 10 daily bosses a day.