Instead of a wait step you could have "data value changes" as your trigger for subsequent campaigns, and have the action in the first campaign be the trigger for the second campaign.
Have you considered utilizing "Request Campaign"? This way, you have campaign 2 execute once the flow steps of campaign one have been completed.
IF: Lead is created,
THEN: Changes status x if y, request campaign: campaign 2
IF: Campaign is requested (Marketo Flow Action)
THEN: change status to b if c.
Hope this helps!
Thanks for the responses ladies.
Michelle, that could work but there are other situations when the data value will change.
Valerie, that's exactly what I was looking for. I was not aware of theRequest Campaign trigger. Thanks!