anything í can do?

Trying to exp to lvl 99 with rbs 97/98 . But mutch of the times 1 party of full gold wings come, buff the rb, stun /petrefy the healer of our party and is a fail . Í try to hide some rbs but even with that is hard to make them.

Mby a stupid question, but any way to f4ck this guys that dont let no1 farm?

Regards,