Alright, the following are most likely the same, so give me a wall o' text of how you would perform them, these actually kinda have the same advantages and disadvantages, so give it a try.
(Katon: Ryuka no Jutsu) - Fire Release: Dragon Flame Technique
Rank: C
Type: Offense
Range: Short/Mid
Chakra Cost: 15
Damage Points: 30
Description: The user will bind a target with a cord of wire and by performing the required hand seals after placing the cord of wire in their mouth Snake → Dragon → Rabbit → Tiger breathes fire along the cord or any other type of long object, which rushes forward in straight line catching the enemy on fire. A line of enemies can be used as the conductor as well. The flames are meant to target, and assault the enemy's upper body just like a projectile weapon.
(Katon: Endan) – Fire release: Flame Bullet
Rank: C
Type: Offensive
Range: Short – Mid
Chakra cost: 15
Damage points: 30
Description: Fire Release: Flame bullet is made by the user gathering oil in their mouth, which is created by their chakra, and then they spit it out igniting it. This technique is a simple flame bullet shot at the enemy.
Note: Must know Toad summoning contract to use.
(Katon: Karyudan) - Fire Release: Fire Dragon Bullet
Rank: C
Type: Offense
Range: Short/Mid
Chakra Cost: 15
Damage Points: 30
Description: The user first performs the Tiger hand seal and uses this jutsu is used in conjunction with Earth Release: Earth Dragon Bullet to ignite the mudballs fired by the latter technique, making it more devastating.