Quiz Question #3 (for Twitter)

Mario has Damage Dodge, P-Down D-Up, Double Pain, and 2 Last Stands equipped. He guards Bonetail's attack, leaving him at 7 HP, then takes 2 damage from a ceiling fork afterward. The next turn, Bonetail uses breath and it misses Mario's partner (who was in front) and hits Mario. How much damage did Mario take from Bonetail's attack?