When Daenerys saw that first dragon arrow, she should have manuvered around the platform until she could blast it or until the ground troops could capture it. Foolish to attack it head on.
I would not have destroyed the loot train because if she wants to feed an army, it would be handy to have all that food and equipment to distribute.
All that being said, Bronn kept his wits about him, managing to impale a pursuing Dothraki with a spear, hitting the dragon with one of the arrows, and ostensibly saving Jaime from the flame thrower.
Can't wait for next week.
“I would not have destroyed the loot train “
Agreed, I saw this error as an indication that the writers did not consult a military strategist.
It’s common strategic thinking that ‘an army marches on its stomach’...