Analyze all of em..
(Yōton: Kyojin Maguma Gōben) – Lava Release: Giant Lava Pool
Rank: A
Type: Supplementary
Range: Short – Long
Chakra Cost: 30
Damage Points: N/A
Description: This technique creates a Lava pool beneath the target (relative to them) that immobilizes them. The user simply puts his/her hands on the ground and send a portion of his/her chakra into the ground the ground which causes the earth to split and so cause the lava to rise up from the cracks in the ground so the Lava will simply erupt from the ground. Remember the cracks get bigger and bigger because the lava melts the earth that blocking the lava from rising up. If, your opponent is sucked by the lave your opponent will melt. (This happens like a real eruption)

Note: Can only be taught by Lucifer.

Note: Can only be used 2 times per battle.

Note: The user must have mastered Fire/Earth/Lava elements to use this jutsu.

Note: The user must be kage rank or above.
(Yōton: Rensei Yōgan Tama) – Lava Release: Drilling Lava Bullet
Rank: A
Type: Offensive
Range: Short – Long
Chakra cost: 30
Damage points: 60
Description: The User will concentrate on his lava chakra and then take a deep breath. Once, the user is ready he will quickly perform 4 handseals and, blow out a Maximum of five bullets of Magma and direct it at his opponent(s). This jutsu is strong enough to do major damage to even a Summoning like Gamabunta.(size) It also melts objects surrounding the lava bullet like gras, kunais, shuriken etc.

Note: This can be taught by Lucifer.

Note: You must have matered fire/earth/lava to use this jutsu
(Yōton: Yōryū No Hōkō) – Lava Release: Swirling Lava Roar
Rank: S
Type: Attack
Range: Short – Mid
Chakra Cost: 40
Damage Points: 80
Description: After Performing the dragon, handseal the user takes in a deep breath as they bring about the ideals of most fire exhaling jutsu into play. Then the user will inhale some air and concentrate his/her chakra into the lungs and exhale a swirling roar made out of lava/fire/fums which he/she directs at the opponent.

Note: Can only be used three times per battle.

Note: Can only be used if the user has mastered Earth & Fire.

Note: The user must be at kage rank or above to use this jutsu.

Note: After this jutsu is used the user can not use fire techniques for two turns.

Note: Can only be taught by Lucifer
(Yōton: Yōgan Arashi) – Lava Release: Lava Storm
Rank: S
Type: Offensive
Range: Short – Long
Chakra cost: 40
Damage points: 80 (100 If combined with Magma Rain)
Description: The user gathers a great deal of chakra within their body then the user performs various hand seals. And, takes in a deep breath as they bring about the ideals of most fire exhaling jutsu into play. Upon exhaling, a burst of condensed lava/magma/fire emerges and is fired off at the opponent. But, as the user fires it at the opponent it explodes so creating a Lava storm. Also, this jutsu can harm the user due to the heat and force of the Lava (damage -10 to the user). And, this jutsu can be be used in combination with Magma Shower to make the Lava storm even stronger and more brutal thats when this jutsu is becomes Forbidden Rank, leaving a pool of magma behind once performed.

Note: This jutsu can be used once per battle.

Note: This jutsu can only be taught by Lucifer.

Note: The user must be Kage Rank or above.

Note: This jutsu can only be used by a Lava user bio.

Note: The user can't perform any fire jutsus for the next two turns.
(Yōton: Maguma Sukin) – Lava Release: Magma Skin
Rank: S
Type: Defence/Attack
Range: Short – Long
Chakra cost: 40
Damage points: 80
Description: After the user performs a single handseal he channels his entire body with Lava chakra then,the user coats himself with magma making him impervious to all katon jutsu's of A-rank and below. And, the user is impervious to Lava.

Note: The user must be kage rank or above to use this jutsu.

Note: Can only be taught by Lucifer.

Note: Can only be used two times per battle.

Note: The user can't perform fire jutsu's above A-Rank as long as this jutsu is activated.
(Yōton: Yōgan Disuku) – Lava Release: Lava Disks
Rank: S
Type: Attack
Range: Short – Long
Chakra Cost: 40
Damage Points: 80
Description: A jutsu that can only be peformed if there is a lava source on the battle field. The user will focus his/her chakra into the lava surrounding the user and create a total of 3 lava disks that rise up from the lava pools all are the size of the Rasen-Shuriken. And send it flying at you opponent it will slice/melt them in an instant if it gets near the opponent.

Note: Can only be taught by Lucifer.

Note: Must be a lava source nearby to use this jutsu.

Note: The user can only use this jutsu twice per battle.

Note: The user must be at least at kage rank or above to use this jutsu.

Note: The user must have mastered fire/earth/lava inorder to perform this
that lava storm jutsu above turns forbidden when combined with magma rain, and sorry fot the shitty description these were amongst the first CJ's that I sumbitted.
You got any questions ?