Ok seriously bruh
Flamethrower:
95 PWR, 100 ACC, 15 PP
(Special: 10% Burn Chance. Best use as low-risk Sweeper move.)
Fire Blast:
120 PWR, 80 ACC, 5 PP
(Special: 10% Burn Chance. Best use as high-risk Sweeper move.)
Overheat:
140 PWR, 100 ACC, 5 PP
(Special: Harshly drops Sp. ATK after every use. By my experience, lacks power to STAB One-shot a Grass-type after 3rd use. Best use as backup Sweeper move)