Save them for impelling rage and one pair. As these are very nice skills.
Also fornyour equips I recommend a director driller boy 120 as it has decent stats for an ingame pet. Also try and find a rally towel and a 2nd anni vest comped with ap. The towel can be replace at 130 by a moonlight ring (I think, it is a blue ring).
Also... Look at the following guide. Whilst it is for divas the skils and equips are very similar and you can do what the guide says except with getting the racoon skills first.