hello, guys., i am having figuring out how to switch masters, mid combat.....if my main dies..its always a wipe....i am currently using..

/cast [nomod,target=target] lightning bolt;[mod:alt,target=srussx] Lesser Healing Wave;[mod:ctrl,target=targettarget] Lightning Bolt

/target [target=srussx, nodead, help, exists]; [target=srussa, nodead, help, exists]; [target=srussb, nodead, help, exists]; [target=srussc, exists]
/follow