Circular Movement

[YinYin]

just try it as soon as you can

it may sound like a big mess but it might work out real smooth
or not work at all

if i was however trying to create an object circling on a spot and not around a character i would not use a chase and rather do all the hit_j and dvx work
because i would not mess with jans hit_Fa if i dont have to
and for every other chase i dont know for sure whether they are just going for the closest x z coordinate or y as well (which might make the chase still go for an enemy instead when he is close enough at a time when i have already tweaked everything else and finalized it)
not to mention that the team an object is in plays another important role for chasing which doesnt make this any easier (you really dont need to create yourself a single team chase when you just want to circle around one spot ...)

too many sources for errors and bugs that might emerge in normal gameplay when you thought you are already done with it