Depends on the usage.
For maps, I'd go with Water Therapy-II as Talent. Skills debatable, but Rain Prayer, PoD, Water Bombs+5 and anything to your liking would definitely be a good build.
However, for Ladder, you can get rid of Soak, as it won't be used unless you're all out of PP and other monsters. Also, I don't know if your Server is flooded with Pegasus' like Server 603 is, but using PoD for Ladder seems pretty uncommon these days.
For PvP, I'd say to adapt it to your team.
A few good skills for a PvP Levi are : PoD, Soak, Rain Prayer, Water Bombs, Punishment and Wind Blast.
Tip : Seeing how you got this one via the event, make sure to get the opposite gender from the scroll if you didn't get it already. Then proceed to breed, don't get rid of the Fortitude-II as it's a pain in the lower back area to get

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