Dunno if I can answer all of it correct, but I'll try :_:
What happens to the fireball when it comes to size?
The fireball becomes bigger than it was. And stronger.
What rank does the fireball retain after wind comes into contact with it?
It's still of the same rank.
What Elements is the fireball now strong and weak against? (Just basic 5)
Just like normal fire, it's strong against wind and weak against water.
Does it move in the same trajectory and does it move further?
Pretty much the same. (I think so.)
What rank does the tornado retain now?
Still the same, A-Rank.
What happens to the tornado's shape and size?
Becomes bigger. And stronger.
What elements is the tornado weak and strong against? (Just basic 5)
Still the same. Strong to lightning and weak to bigger A-Rank fire techs.
Does the tornado move the same way as it did before?
Yes. (I think so.)
What happens to the fireball when it comes to size?
The fireball becomes bigger than it was. And stronger.
What rank does the fireball retain after wind comes into contact with it?
It's still of the same rank.
What Elements is the fireball now strong and weak against? (Just basic 5)
Just like normal fire, it's strong against wind and weak against water.
Does it move in the same trajectory and does it move further?
Pretty much the same. (I think so.)
What rank does the tornado retain now?
Still the same, A-Rank.
What happens to the tornado's shape and size?
Becomes bigger. And stronger.
What elements is the tornado weak and strong against? (Just basic 5)
Still the same. Strong to lightning and weak to bigger A-Rank fire techs.
Does the tornado move the same way as it did before?
Yes. (I think so.)