Let's get going. I'll first break your later post and then the one with elemental interactions.
Well, fire is the oxidation of materials after being heated. The flames are the visible heat that can have different colors or properties depending on the elements being burned. Fire can be used as a source of heat and light. Also, burning effects from fire can change a materials condition making it irreversible. For example, breaking a tree branch from a tree still makes everything the same about the branch. But burning it from fire changes the components of the branch on a chemical level.
Ok so first and far most the way I look at fire is as one impulsive element as well as a precarious one, that can easily smoulder and suddenly burst. The flames of creativity and passion, dancing source of heat, life and light. Fire is capable of giving wings of fortitude, benevolence and devotion. Fire is adamant and exhilarating and doubtlessly not subtle. It is seen as a force that is burning inside all of us, giving us iron willpower as to reach our objective, bestowing upon us the passion to do it with all of ourself.
Fire is my favourite element and to be honest one that I find always useful. The way one generates techniques of fire release is by heating up the chakra. Now there are more variations when it comes to fire release. Its solidity can be different and it can also be found as ash and gas. Now the two variations of ash and gas are pretty good as for creating custom jutsus and many do make them. Now depending on solidity of a specific jutsu, its efects upon impact with a target would also change. Highly solid fire jutsus usually burst upon impact creating a maelstrom which is also good to know when creating custom jutsus of this element. You will notice we as we start learning jutsus from the canon list!
Questions?
Well to start off with the basics, fire release is strong against wind and weak against water. Fire can be augmented with wind to increase it's destructive and explosive power.
You are correct here. So basically when it comes to fire and wind keep in mind that fire is stronger than wind, because oxygen from which wind is formed is just going to fuel the flames. Although when they clash fire is going to overpower wind, they are actually quite great when it comes to their combo usage. Oxygen from which wind is formed is going tu fuel flames even more and thus make them stronger and make them effect bigger area. The speed of the technique that would now be running would increase as well.
Additionally, when used alongside water nature, it can be used for purposes like steam creation in order to use as a smoke shied. When used with earth, fire can be used to super heat the earth below a user in order to make placement for them harder to make as the floor would be too hot to touch.
Water and fire have one interesting relation with one another. Or at least that is how I always looked at it. What I learned is that water is stronger then fire. This being said, a C ranked water jutsu is equivalent in power as a B ranked fire jutsu, keeping in mind that sizes of jutsus are approximately the same. This is because water is capable of extinguishing flames and thus not letting them keep on burning. Although water is stronger then fire, when used in conjuction, the two are capable of forming steam. This is especially usable if you are a sensory ninja or are capable to in any way or form know where your opponent is standing. You will be capable of hiding your presence and thus create sneak attacks. Now if you know that your opponent is capable of sensing you could get rid of the steam by releasing wind which will passively blow away the steam as it continues towards opponent.
Fire is also one of the components of Boil Release, Scorch Release, Lava Release, and Dust Release. Now despite fire being a form of energy, it can take on different forms with a more tangible touch. One such example is the Great Fire Barrier used by Obito to protect the Gedo Mazou from the Eight Tails punch while it was transforming.
Yeah, you are correct when it comes to KKGs and I went over forms of fire and I mentioned variations in one of earlier parts of my post.
Anyhow as now I went in depth when it comes to wind and water, what can you tell me about using lighting and fire in combination with one another or even against? Do you think that's a good idea? Same question when it comes to earth. Also do you have any questions related to what I mentioned thus far?