#2 His heel character

WWE is making a lot of changes to Brock Lesnar's character and while it is designed to help get fans behind Roman Reigns, it is also a huge sign that Brock Lesnar will be parting ways with The WWE after Summerslam. In fact, it seems like the only outcome possible when you consider all the factors at play.
For example, Brock Lesnar attacked Kurt Angle on Raw and then chocked out his advocate, Paul Heyman as well. If nothing else, this is a sign that WWE is making Lesnar as unlikable as possible and will use this emotional condition to make sure that fans don't miss him when he walks out the door after Summerslam.
Think about it! Where else can Lesnar's character go from here? He's already breaking ties with his longtime advocate, has attacked his boss in an act of aggression and is acting cockier than the WWE Universe has ever seen him. At the end of the day, all this is a sign. A sign that Lesnar will not be around after SummerSlam.
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