ROBLOX Throwable Ball not throwing where User is aiming?

I am trying to make a ball that when you click it, it throws the ball, simple as that. However, the ball model I use is quite old and I guess since the physics of ROBLOX have updated, has made this ball outdated. For example, everytime the user tries to shoot the ball, it does not shoot towards the desired direction. The script is as follows:

Tool = script.Parent

function fire(v) Tool.Handle.Boing:play() local vCharacter = Tool.Parent local vPlayer = game.Players:playerFromCharacter(vCharacter) local spawnPos = vCharacter.PrimaryPart.Position spawnPos = spawnPos + (v * 5)

Tool.Parent = game.Workspace
Tool.Handle.Position = spawnPos

rand= (math.random(33,37)) --a range between two numbers
print(rand)
Tool.Handle.Velocity = v * rand

end

function onActivated() local character = Tool.Parent; local humanoid= character.Humanoid local targetPos = humanoid.TargetPoint local lookAt = (targetPos - character.Head.Position).unit fire(lookAt) end

Tool.Activated:connect(onActivated)