Ring of Fire Technique

After forming the needed hand signs, the user throws a kunai knife fixed with an explosive tag and creates shadow clones and uses the Transformation technique to turn them into a mass of explosive tags attached to another kunai. While opponent most likely dodges the first kunai, it explodes and creates a cloud of gunpowder in the surrounding area. The user then throws another kunai into the air at the same time. The tags transform into several explosive kunai and fall toward the opponent in a ring, already ignited. Upon entering the gunpower cloud, the kunai knives detonate and a massive explosion follows. This is best used in a closed enviornment with little to no chance of escaping the technique.