The juggernaut shield is completely broken. There is absolutely no reason it should survive a golden gun shot or a headshot from a high impact sniper. The amount of damage resistance gained from Unstoppable needs to be tuned down just enough so that a smash can't counter a direct hit with a Nova bomb. Yesterday I was on my Voidwalker and I blink backwards to Nova a rushing Titan. I hit him directly with Nova, and he has over half health and I'm dead.