When Centurion uses his jab the stun effect is different for him than for all the other heroes with stun attacks. He jabs your stunned, but for only a spit second and you can still see the indicators when you're not supposed to. I have no idea if this was intended or if its a bug with the stun on his jab but I would like centurions jab stun to be like the rest of the heroes with stun on their attacks.