Blaziken does not learn fire blast. But a TM could.
Infernape doesn't learn Fire Blast on his own, you will have to use TM38 to learn it to him. You cannot make it learn Fire Blast through breeding either.
It learns Fire Blast at level 44.
level 40
It can learn it at level 50 or by TM.
58, but if it helps, you can buy Fire Blast at the Veilstone Department Store
In what Pokemon game? In the Pokemon Diamond and Pearl games, Vulpix learns Fire Blast on level 47. Of course, you could always teach it Fire Blast from TM38 on any level. Actually, Pokemon Diamond and Pearl are the only games which allow Vulpix to learn Fire Blast as a part of levelling up. The Pokemon games of the three previous generations only allow Vulpix to learn Ember, Flamethrower and Fire Spin by levelling up.
at lv.80
It never learns it unless you use the TM.
Well probably fire blast
15- Ember 36- Fire Spin 43- Fire Fang 71- Fire Blast 78- Lava plume
No but it can learn flamethrower with TM35.
Generation IV and V: Level 15- Ember Level 36- Fire Spin Level 43- Fire Fang Level 71- Fire Blast Level 78- Lava Plume (Platinum, HeartGold, SoulSilver, Black, White)