try these:
party leader script:
LABEL(Start)
JMP(DANSE)
!CharBuffs(Dance of the Mystic[ID=273])
RequestJoinParty(bd name,0)
Delay(500)
!CharBuffs(Dance of the Mystic[ID=273])
JMP(DANSE)
CharBuffs(Dance of the Mystic[ID=273])
RequestOutParty(bd name)
JMP(START)
Delay(500)
JMP(Start)
and bd script:
Label(Start)
!IsMember(party leader name)
JMP(Start)
USESKILL(Dance of Concentration[ID=276],SELF)
Delay(2000)
USESKILL(Dance of the Mystic[ID=273],SELF)
Delay(121000)
JMP(Start)
i use the same scripts and they run perfect and my nucker never stays without danses