Whilst waiting for his opponent Ichimaru Gin to make his move, Iori keeps his eyes on him and notices the lightning spear in Gin's one hand while also keeping his eye on the kunai in the other hand, Gin would then proceed to unleash the kunai with what seems to be lightning infused within it since electricity was sparking all around the kunai as well as manipulated the lightning infused kunai into multiplying into a large wall of copies, Iori then performs the bird hand seal and creates a stream of high velocity wind combined with dust which he directs at the wall of kunai, as the two techniques collide, the wind would naturally blast the kunai away as well as nullify the electricity, and the dust would naturally blow across Gin's way and potentially go into his eyes in attempts to temporarily blind him.
Whilst the dust blasts across Gin's position, Iori performs a row of 3 hand seals and points towards Gin, with that point, Iori releases his chakra into the mind of Gin and proceeds to take over his senses, and thus casts him within a Illusion, all of a sudden the dust directs itself all around Gin's position and seemingly thickens as it transforms into somewhat of a thick large cloud that Gin would be standing in the middle of, should Gin make an attempt to get out of the thick cloud, he would just find himself wandering through it for hours, to no avail, In reality Gin would just be seen standing stationary and staring deep into nowhere.
Once Gin is caught with the illusion, Iori takes out 3 explosive tagged kunai, 2 real ones and one fake one,(meaning it has a tag, but cannot explode)and tosses them each to a different path, one real one would target a spot that is a meter to the left of Gin, about stomach height, the one fake one would be half a meter to the right of Gin, about chest height, while the second real one would be a meter directly above Gin, once they are within range Iori would simultaneously detonate both of the real explosive tagged kunai.
This should be over quickly, I don't enjoy fighting for to long...