a

[JeffreyMG]

a

 

[PoorPingPong&PianoPlayer]

I didn't play them, but in my understanding they are able to produce some spin on their own like any other SP.
Hass - cylindrical, faster, more spin.
Zargus - conical, slower, less spin, more disruptive, more control.

There's some official review, but without any subtitles.