not true about the cannot be used to strengthen fire techniques. there is one fire jutsu that requires shuriken that it would boost.
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(Fūton: Daitoppa) - Wind Release: Great Break Through
Rank: C
Type:Attack
Range:Short-Long
Chakra Cost:15
Damage Points:30
Description: This is a relatively simple technique that when the user performs the following hand seals Tiger → Ox → Dog → Rabbit → Snake they create a sudden gust of wind, but its scale varies greatly depending on the user. If used by a superior shinobi, it has enough destructive power to knock down a large tree. The wind from the squall can blow away all things in the user's line of sight. A variation of the technique involves a smaller blast of wind which gets ignited with flame.
after doing the 5 required handseals, create a gust of wind. The size of it depends completely on you. If you make a smaller blast of wind, know that it is capable of being ignited with a fire technique
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(Fūton: Daitoppa) - Wind Release: Great Break Through
Rank: C
Type:Attack
Range:Short-Long
Chakra Cost:15
Damage Points:30
Description: This is a relatively simple technique that when the user performs the following hand seals Tiger → Ox → Dog → Rabbit → Snake they create a sudden gust of wind, but its scale varies greatly depending on the user. If used by a superior shinobi, it has enough destructive power to knock down a large tree. The wind from the squall can blow away all things in the user's line of sight. A variation of the technique involves a smaller blast of wind which gets ignited with flame.
after doing the 5 required handseals, create a gust of wind. The size of it depends completely on you. If you make a smaller blast of wind, know that it is capable of being ignited with a fire technique