Quick question - I've noticed that, since I gained the ability to use grenades and my supercharge ability, I can't use them. I made sure to doublecheck that my keys were correctly binded, but no matter what I do, I can't activate any of these abilities. Is my character glitched or are abilities locked for now? If not, how can I activate these abilities as I feel like I'm missing out. I am a Level 8 Titan as of now.