When Korrin runs into the burning building, the heat is overwhelming. Every step he risks catching on fire, and the superhot air sears his lungs.
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Korrin: Every round in the building you take 1d6 fire damage and have to make a DC 15 reflex save or catch on fire. Your stance will give you +2 to the reflex save. I'm assuming you're going to run up to the room the mother and child are in. It takes seven rounds (navigating the burning building is difficult, and then you have to find the room the mother and child are in. You damage for those seven round are:
1d6=3, 1d6=1, 1d6=1, 1d6=6, 1d6=6, 1d6=2, 1d6=5. If you catch on fire, you damage for each round is:
1d6=5, 1d6=6, 1d6=3, 1d6=2, 1d6=2, 1d6=6, 1d6=3.
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