I find that the flying Dragons (really only Dragonite) are usually prepared for (as in most teams carry Ice moves to the point that it won't be a huge issue) and they do not hinder a Keldeo sweep, whereas Jellicent is a huge annoyance trying to switch in to (throwing around status), has Recover, and thus harder to eliminate with other Pokemon. HP Ghost, if only for Jellicent and the Lati@s, is worth it IMO.
[21:11] <&Oglemi> opera da best
[21:12] <%Birkal> I love opera
[21:12] <%Birkal> our college put on cosi last year; it was great
[21:12] <%Birkal> OH MY GOODNESS
[21:12] <%Birkal> THIS CONVERSATION IS ABOUT WEB BROWSERS
[21:12] <%Birkal> =X