And I am going to be frank with you.
You did it again, determining the outcome before people can respond. I was fine with the car thing with Mordred and didn't do the in character (as in the first thing he could, I had to reason out why he wouldn't do that in character and was able to come up with a reason.) thing of Hamara immediately shooting it to hell, cause Kat wanted a way to get out to the situation that wasn't the one ability that wouldn't have apparently negative consequences.
So I was a nice guy, also it was a funny situation so I put a bit of leeway in there cause I could find a reason for Hamara to NOT shoot it up and just try and kill both them.
The truck itself is something that Grenth could, and is currently able to stop, if not fully at least to a noticeable extent. Example of how you should do it is like what moony did, he threw the spear at the golem rather then just blowing it up himself. During the Lucas, Crest, Arisen fight, we never assumed the attack hit, we let the other person determine the effect. I mean we can call out bullshit if completely implausible, which I would say you should do, but we never assumed something was going to work out the way we thought it might.
Doing that kind of thing gives me a chance to respond, because I know what my character would do. If Grenth had a reason to he could probably stop the spear Ezra threw, but he won't cause he doesn't care. It not shooting at him, instead it is launched at an expendable minion.
A truck speeding at them on the other hand, ya, he gonna do something to top that. Not only is it obvious but it would definitely be dangerous to him.
And as for taking Henderson too seriously? No, I am taking how you are acting with him as I should. You don't act out situations predetermined what the results will be. You set it up, and see how people react to it.
You don't chose how it will play out, just as you wouldn't in any other situation, you can try your hardest to set it up, make its chance of succeeding as good as you can, but there are things you can't control.
And that is what annoys me about how you are playing Henderson. Henderson is fine, cause chaos as much as you want, do crazy shit as much as you want.
Just don't assume it will work out the way you set it up when doing something to other players, let people react.
And as for this case? The truck will definitely explode, but not have as massive effect
And god that was a rant. But I feel like it needed to be said.