I was a Kyle fan but she really has shown she isn't loyal with Lisa. Lisa's gone to the mat for her especially when she realized Taylor was the party that caused the tension between Kyle and Camille. I get what Kyle means, Lisa doesn't need anyone to defend for her since Lisa says what she means.
However, it wouldn't kill your so-called "friend" to jump in and defend you when things go down. That's what I took away from Lisa asking Kyle to defend her. Even though you can hold your own in a battle, it does feel good to see your friends having your back. We know Kyle can battle with people and Lisa always supports and defends her. But she can't against Adrienne? Kinda sketchy imo.