If you want to buy an uber set try to browse the webshop. You can read the ancient options. Compare it. I never use Rave but looking at the options:
Increases skill attacking rate +20
Increases Double DMG Rate 10%
Increases damage when using two handed weapons +30%
Dec Opponent's Def Rating +5%
Seems good for PKs. And almost the same as vicious. Good defense and Better damage than Berserker. But that really depends. Got to experiment on yellow option a bit and see how it works. And the most important part is for you to have a good internet connection. Coz even if you have a full uber set, that will sux on PK if you got a bad internet connection.
In the future,when you're asking for opinions on some subjects,please post there,this section is for questions that can be answered more specifically.Your situation is regarding 2 sets and opinions from all the players regarding them,each game play is different.
Zeref for me it's the berserk , why? Cuz the set is a lot cool than garuda. Cuz berserk set can also use by DL and the garuda set is not usatable for DL . so Berserker!
Rave is more stronger than berseker. coz i already experience using berseker set w/ mah old BM it's sux. coz even f.o set can beat uber berseker.
Uber garuda is more stronger than Uber rave. Because rave requires two handed weapon compare too garuda it have double dmge two that don't require two handed weapon. and Uber garuda is more hot than Uber rave w/ Pair SMOK.