If you are looking for a Swashy spell, I assume you are already level 20.
You can get your "fun" spell from Trainer McBresler in North Qeynos.
I'm forget where the vendor is for Scout spells, but you will want only Adept 1 or better on your skills...so check the broker.
Aside from every tradeskill zone having a broker, there is an outdoor broker in North Qeynos, in the building north of the Claymore Statue. There is another outdoor broker in Qeynos Harbor, near the South Qeynos door, behind a building.
QH: As you are facing the statue of Antonica, turn to your left, go between the 2 merchant tents, and follow the alley between the building and the canal.