Answer:
It depends...
Step-by-step explanation:
It depends on what your talking about...
If your fighting a animal I would recommend a gun, a pointy object, or something that would scare/ Leave you alone or pick anything that's around your surroundings.
If your fighting a person that also depends...
If your fighting for your life then use something deadly or sufficient to use against the attacker or pick anything that's around your surroundings to fight.
If your fighting a bully or somebody else that wants to fight then use something such as your fists/ hit, a stick, or a hard object/ material, or pick anything that's around your surroundings that's not sharp but would hurt...?
If your fighting to play around use something soft ( My little brother likes to fight me a lot like he's 90lbs and I'm 154lbs and I wrestle so I would use a pillow or a blanket to hit him)
I hope this helped
:)
BTW Who are you fighting? Just wondering bc of the Question you asked