The main point is most definitely to burn things, because if it was all about power you'd choose Flamethrower or the many other special reliable fire moves instead. In Purgatory you take Flamethrower and trade of a lot of accuracy for a massive jump in burn rate.
If all you want is to Burn stuff, use Will-O-Wisp. :0 If you want to cause damage, you use Fire Blast, which has higher BP anyway.The main point is most definitely to burn things, because if it was all about power you'd choose Flamethrower or the many other special reliable fire moves instead. In Purgatory you take Flamethrower and trade of a lot of accuracy for a massive jump in burn rate.
Although it will make every No Guard Machamp run in fear. A 100 BP special attack that instantly burns and always hits? Yikes.
Looks good on paper, but poor in practice because:Heatmor gets Claw Sharpen, and is reasonably tanky with gluttony and his base stats. So you could run something like hone claws / sucker punch / inferno on him though it's definitely NU tier at best.