Method 1: Bolts/Projectiles
Alright, this first method fairly simple. Projectiles, just like kunai and shuriken, projectiles are weapons that leave you and travel towards your opponent. The power of the projectiles depends on the amount of force you implement in it. For example if you launch a kunai using with half your energy, it won't have as much speed and power as it would if you launched it with all your energy. That's somewhat what the concept is in parallel to rank. A D-ranked projectile technique is not as strong as a C-ranked because it doesn't have as much chakra and energy thrown into it. Now with that said we go onto to the element itself. With lightning projectiles you first:
~Gather a fixed amount you raiton chakra into the point of release (hands, feet, etc, etc)
~Condense it using shape manipulation to give it shape and focus all the chakra you gathered into the single manifestation
~Release it in the desired direction towards your target.
Now in the case where you produce multiple lightning projectiles you would follow these steps
~Gather a fixed amount of your raiton chakra into the point of release
~Condense it using shape manipulation to give it shape
~Divide the chakra equally among the projectiles you are releasing allowing you to release them in close proximities (near instantly after one another)
~Then release.
The reason for this is, in the RP, when you release multiple projectiles using one jutsu, the equivalent of those individual techniques is the rank of the jutsu you release.
Example:
Projectile Lightning Technique
Rank: A
Range: Short-Mid
Chakra cost: 30
Damage: 60
Description: User shoots a single or multiple projectiles of Lightning from his hand to his enemy
*note not a real technique* But with this technique it says you release multiple projectiles that could be like 5 projectiles. Are all those projectiles A-rank? No, the sum of their energy is A-rank. If they were all A-rank that would mean you used five techniques. So what you do is, you divide the chakra and the sum of the five projectiles launched is A-rank. What does this mean? It means you can take advantage and destroy individual projectiles more easily. Say your opponent uses this technique and you do as well. If he launches 5 projectiles and you launch one, Your 1=Their 5 collective, thus meaning your 1>their 1 or their 2, or 3. You can destroy some of their projectiles and have it continue towards them. However in that case, they still have other projectiles coming towards you so it's like a double edged sword.
Advantages of Method
Techniques in this category are quick releases, designed to attack in short to long range scenarios against big single targets, with normal movement speed. Just like projectiles, once they leave your hand it frees you up to attack again with more projectiles or even other types of techniques. Techniques in this category allow for you to launch several shots in succession in most cases allowing you to barrage your opponents from several different angles possibly or use them as a distraction or ploy to force them in directions that would be beneficial to you. Large enough projectiles will make it difficult for your opponents to avoid, but not impossible. There can be issues with visibility, allowing you to block your opponent's vision while you plot a sneak attack. However visibility aspect is a double edged sword in most cases. You won't necessarily be able to see them unless you have sensory abilities. These techniques are better used in closer distances to disable both the ability to dodge and counter but also to make full use of the speed of these projectiles. The closer you are, the less time they have to hit the opponent.
Disadvantages of Method
Though quick in release, once projectiles are released you have no control over them. It's generally the same in every case with projectile based weaponry minus attachments like wire that allow you control. However in the case of chakra based projectiles like these, after exhaling exit from the point of release there is no real control over the projectiles. The direction you've launched is where it will go and it could be very easy to avoid them with basic techniques that could move you out of the line of fire, like Earth Release Technique or the popular hurricane fist into the air. There is the problem of the rapid fire projectiles. As said previously, as you're allowed to fire multiple shots from certain techniques, yet they don't all have the power of that particular rank, their collective power combined = the rank of the technique as a whole. What this means is, as you divide the projectiles into several shots, they considerably get weaker allowing for your opponent to exploit the weakness. Some techniques may converge at a single point (usually the target) so that they may not be able to avoid harm by just attacking individual shots, there is still that possibility. Those who try to cover a wider range with more projectiles will leave themselves at a disadvantage. The opponent can protect just their frontal or the area of where they're attacking by using weaker attacks protect against individually weaker fireballs or fire projectiles. Another big disadvantage is this method is that these techniques aren't very prone to combos with other techniques, especially those of other elements. The projectiles are generally so compressed and dense that they explode on contact, preventing them from melting or heating earth that could be used in a combo with them. The sheer concept of a projectile makes it less prone to be comboed with wind or lightning as the projectiles would require insane precision to be comboed with a wind or lightning technique. Projectiles aren't also very usable with water for the same reason as earth as the projectiles would simply "rupture" and not deliver its effect due to the small time in contact with the combo technique. The main disadvantages are that projectiles are fast yes, but less versatile in combat and for the most part, easy to defend.