Roblox Script Generated by ScripterAI

"Kamehameha that deals damage and comes out from where the character is facing add a keybind"

-- local script 
local player = game.Players.LocalPlayer
local character = player.Character
local humanoid = character:WaitForChild("Humanoid")

local kamehameha = Instance.new("Part")
kamehameha.Name = "Kamehameha"
kamehameha.Parent = character
kamehameha.Anchored = true
kamehameha.CanCollide = false

local kamehamehaMesh = Instance.new("SpecialMesh")
kamehamehaMesh.MeshType = "Sphere"
kamehamehaMesh.Parent = kamehameha

local kamehamehaLight = Instance.new("PointLight")
kamehamehaLight.Parent = kamehameha
kamehamehaLight.Range = 10

local kamehamehaSound = Instance.new("Sound")
kamehamehaSound.SoundId = "rbxassetid://YourSoundIdHere"
kamehamehaSound.Parent = kamehameha

local kamehamehaSpeed = 100

local kamehamehaDamage = 10

local function fireKamehameha()
	local characterCF = character.PrimaryPart.CFrame
	local lookVector = characterCF.lookVector
	
	kamehameha.CFrame = characterCF * CFrame.new(0,2,0)
	kamehamehaSound:Play()
	
	for i = 1, 10 do
		kamehameha.CFrame = kamehameha.CFrame   lookVector * kamehamehaSpeed
		wait()
	end
	
	for _, part in pairs(workspace:GetDescendants()) do
		if part:IsA("BasePart") and part.Name ~= "Kamehameha" and part.Name ~= "HumanoidRootPart" then
			local distance = (kamehameha.Position - part.Position).magnitude
			if distance < 5 then
				local humanoid = part.Parent:FindFirstChildWhichIsA("Humanoid")
				if humanoid then
					humanoid.Health = humanoid.Health - kamehamehaDamage
				end
			end
		end
	end
	
	kamehameha:Destroy()
end

player.KeyDown:Connect(function(key)
	if key == "e" then
		fireKamehameha()
	end
end)