It looks to me that Scorch and Gideon trigger at the same time. And when you get two triggers at the same time you get to choose the order of them, right? So, can you trigger Gideon first and then Scorch for a total of 4 red dice?
You roll 2 dice, trigger Gideon, gain 1 strain, roll 1 more die, trigger Scorch, gain 1 stress, roll 1 more die.
Cards for reference.