In a perfect scenario in which I am point blank and shoot every round into the same comp plate and at a completely flat angle, he still has 2 seconds to react. Not the most amount of time, but this changes drastically with range, angle, etc.
Spoiler
You’re up 3 tons of weight though. To each their own. How is this a cheap attempt though? I’m not manipulating anything, i’m just stating fact.
Refer to video, even in perfect scenario you have a decent amount of time to react. 2 seconds is a lot more than you’d get with an MBT turning you to scrap metal in less than a fraction of that.
I know I am not going to change your mind, so I will leave it at this. Whether or not you take TUSK, HC Spec and SEP Abrams are essentially the same. There are differences, but they do not warrant a BR difference.