User blog comment:BannedLagiacrus/Monster Appreciation Week: Chameleos (4th Gen)/@comment-4969421-20160514090527/@comment-24734669-20160514222218

@TheElusiveOne

I heard it received a few Nibelsnarf attacks in order to become more aggressive.

As for it actually happened, I saw an attack where it swims around the area and then rushes at the player with its mouth open, but that's all I can think of...