for goodness sake,he shot it upwards to heat up the surrounding atmospheric moisture,thereby causing an updraft and causig the heated vapour to rise,since heated objects expand,until it got upwards and then cooled down. How can you even think a fireball would go 7km distance?seriously?. Keep dreaming if you think kirin will happen,with the amount of vapour in the dessert as well as the already hot environment,sasuke would take over a full chapter to from it,and kirin is stopped by air sand protective wall which stopped c3.
Chidori stopping a giant sand arm,chidori got stuck in a small sand sphere,a sand arm 100x bigger than deidara and his clay bird combined is going to cut it?.yea right.
1) since you are 13,i'll go easy on you,
weight=mass x gravity
or,
weight of an object is the same as the mass of the object acted upon by the force of gravity. However gravity in an area is constant(does not change),meaning the masses of the objects determine how they are acted upon,eg, a stone has more mass than a feather,if they are thrown,the force of gravity acted upon the stone is above that of the feather,which means the stone has more weight than the feather.
So if an object has mass,and is subjected to gravity,it has weight,which means susanoo,obviously having mass and under the force of gravity has weight. Your argument even contradicts itself,you tell me there is no connecvtuon,yet your proof shows the complete connection between them,if you think you know physics,think again.
2) i am guessing you are stil in part 1 if you stil think the shukaku was responsible for his auto defence,it only takes chakra if he himself consiously manipulates it,and please do not try to compare the chakra of gaara to sasuke,part1 gaara had more chakra than current sasukexd. Maybe you should recheck the wiki and manga,and see how both your points contradicted themselves,though it's understandable since ur 13