-Fire is the greatest element in Destruction and Burning, while Lightning is the best in Speed and Shocking
-Fire can feed on Oxygen which is what Wind is mostly composed of, therefore Fire>Wind, low dif <-•
-Fire can be used somewhat in conjuction with a Lightning and Wind jutsu, in this way for an example:
1. Use a wide-scale fire jutsu as a sort of a "Distraction", and use a fast, powerful and long-range Lightning jutsu afterwards, like False Darkness Spear (Gian Yari), which will go straight through the Fire Jutsu, making Fire and Lightning brothers in battle
2. As i stated before, Fire feeds on Oxygen, and Wind is mostly composed of Oxygen, the other half of Wind being Chakra, The chakra in used in Wind Element inherits Winds weakness, which is Fire, therefore Fire chakra can "feed" on Wind chakra, and the natural Wind/Air can be used to "fuel" the natural part of Fire, making any Fire jutsu used in conjuction with a Wind jutsu much larger and powerful
-Fire is used in conjuction with tools and Ninjutsu in a great way, such as heating up Kunai to boost the damage