The EA argument is the best one to date. Although a hull and an attack die do not seem the same to me. But the argument is a good one.
The one about other games is the same feeling I have. A cleric casts a heal spell to fix some wounds you have taken. The cleric/healer dies. But typically this does not cause you to lose whatever he healed whatever number of turns ago. I see this like that.
But the fact that they used increased by in both cases is a strong clue that Valca may be right about this.
Trouble is, that means Motti sucks beyond ridiculousness. He's just average to below average in my view. In the other view, he is worthless. I guess I am too much of an optimist. I am hoping they made a poor wording choice instead of actually thinking that if the hull is lost if he dies that the card is in any way takeable.