Create a Hitbox that follows player

[InactiveVan2]

so i wasa tyring to make a hitbox whereby it follows the player for a set amount of seconds then destroys however if it touches a player the hitbox destroys itself, currently I’m having trouble moving the hitbox with the player

local rs = game:GetService("ReplicatedStorage")
local stevent = rs:WaitForChild("SkillsEvent").STEvent


stevent.OnServerEvent:Connect(function(plr)
	local chr = plr.Character
	chr:SetAttribute("IsAttacking", true)
	local hrp = chr.PrimaryPart
	local rootpart = chr.PrimaryPart
	local bv = Instance.new("BodyVelocity")
	bv.MaxForce = Vector3.new(math.huge, 0, math.huge)
	bv.Velocity = rootpart.CFrame.LookVector * 50
	bv.Parent = rootpart
	local Watertrial = rs:WaitForChild("Modules").WeaponHander.WaterTrail
	local ListOfWeapons = {
		"BasicSword",
		"RengokuSword",
		"PlaceHolder1",
	}
	
	for i,v in chr:GetChildren() do
		if v:IsA("MeshPart") and table.find(ListOfWeapons, v.Name) then
			for i,s in Watertrial:GetChildren() do
				local ClonedPart = s:Clone()
				ClonedPart.Parent = v
				ClonedPart.Attachment0 = v.Attachment1
				ClonedPart.Attachment1 = v.Attachment2
			end
		end
	end
	
	local hitboxCFrame = chr.HumanoidRootPart.CFrame
	local hitboxSize = Vector3.new(10,5,20)
	local damage = 18
	local hitbox = rs.Hitbox2:Clone()
	hitbox.Parent = workspace
	hitbox.CFrame = hitboxCFrame
	hitbox.Size = Vector3.new(hitboxSize, hitboxSize, hitboxSize)
	local weld = Instance.new("WeldConstraint")
	weld.Part0 = hitbox
	weld.Part1 = plr.Character:WaitForChild("Torso")
	weld.Parent = hitbox
	local hitcontent = workspace:GetPartBoundsInBox(hitboxCFrame, hitboxSize)
	local hitlist = {}
	for _,v in pairs(hitcontent) do
		if v.Parent:FindFirstChild("Humanoid") and v.Parent ~= chr and not table.find(hitlist, v.Parent) then
			table.insert(hitlist, v.Parent)
			v.Parent.Humanoid:TakeDamage(damage)
		end
	end

	task.wait(1)
	for i,v in chr:GetChildren() do
		if v:IsA("MeshPart") and table.find(ListOfWeapons, v.Name) then
			v.Trail:Destroy()
		end
	end
	bv:Destroy()
	chr:SetAttribute("IsAttacking", false)

	
end)

[RoloTheDevBunny (Rolo)]

If you want the hitbox to follow a player, AlignPositions and Align Orientation would be the recommended way to go. I’m having a hard time understanding what exactly this method is supposed to do. It creates the hitbox, but it does the spatial query instantly, negating the use for a hitbox in the first place. Do you want it to continuously detect collisions? .Touched events would be the way to go for a simple hit detection system, especially when you don’t have instances moving at high speeds.

[ADUDEMUSE (AlexYaWon)]

Weld the hitbox to the HumanoidRootPart of the player if you want the hitbox to be always directly on the player / same place on the player. If you mean slightly less responsive / not instant full weld then yea try what the person above me said ^, align positions/orientation,