abandoned echo

-- "Visual trait" variables
local aoeColor = BrickColor.new("Royal purple")
local aoeStartTrans = 0.5
local aoeStartSize = Vector3.new(45, 45, 45)
local aoeEndSize = Vector3.new(55, 55, 55)
local projColor = BrickColor.new("Royal purple")
local projTrans = 0.5
local projSize = Vector3.new(2, 2, 2)

-- "Mechanical trait" variables
local aoeDMG = 90
local aoeRADIUS = 30     -- 40 is the same as EQ and Self-Destruct, 30 is the same as MagmaStorm and Blizzard
local projDMG = 15

local TweenService = game:GetService("TweenService")
local RunService = game:GetService("RunService")
local Debris = game:GetService("Debris")
local DamageService = require(game.ServerScriptService:WaitForChild("Libraries"):WaitForChild("DamageService"))

-- Attack script
function Use(...)
	local args = {...}
	local root = args[1].Character.Torso
	local humanoid = args[1].Character.Humanoid
	local plrAtt = Instance.new("Attachment", root)

	-- Projectiles
	local saveCF = root.CFrame
	for i = 1, 5 do
		local projAngle = math.rad(30*i-90)
		local proj = Instance.new("Part")
		proj.CanCollide, proj.Material, proj.Transparency, proj.BrickColor, proj.Size, proj.CFrame =
			false, "Neon", projTrans, projColor, projSize, saveCF*CFrame.Angles(0, projAngle, 0)*CFrame.new(0, 0, -5)
		proj.Parent = workspace
		local projAtt = Instance.new("Attachment", proj)
		local projLineV = Instance.new("LinearVelocity")
		projLineV.Attachment0, projLineV.MaxForce, projLineV.VectorVelocity =
			projAtt, math.huge, saveCF.Rotation*CFrame.Angles(0, projAngle, 0).LookVector*80
		projLineV.Parent = proj
		Debris:AddItem(proj, 7)
		DamageService:RegisterWeaponPart(args[1], {proj}, projDMG)
		proj.Parent = workspace
	end

    -- Player twist
	local aligner = Instance.new("Part")
	local alignerAtt = Instance.new("Attachment", aligner)
	aligner.CanCollide, aligner.Anchored, aligner.Transparency, aligner.CFrame =
		false, true, 1, root.CFrame*CFrame.Angles(0, math.rad(90), 0)
	aligner.Parent = workspace
	local plrAlignO = Instance.new("AlignOrientation")
	plrAlignO.Attachment0, plrAlignO.Attachment1, plrAlignO.RigidityEnabled =
		plrAtt, alignerAtt, true
	plrAlignO.Parent = root
	local plrBodyV = Instance.new("BodyVelocity")
	plrBodyV.MaxForce, plrBodyV.Velocity =
		Vector3.new(math.huge, math.huge, math.huge), Vector3.zero
	plrBodyV.Parent = root

	-- AoE cast
	task.wait(0.12)
	local aoe = Instance.new("Part")
	aoe.Material, aoe.Anchored, aoe.CanCollide, aoe.CFrame, aoe.BrickColor, aoe.Transparency, aoe.Size =
		"Neon", true, false, root.CFrame, aoeColor, aoeStartTrans, aoeStartSize
	local OnHeartbeat OnHeartbeat = RunService.Heartbeat:Connect(function() aoe.CFrame = root.CFrame end)
	-- AlignOrientation and AlignPosition proved incredibly strange-looking for AoE movement, so I opted for this approach.
	aoe.Parent = workspace
	DamageService:RegisterRangeDamage(args[1], aoeRADIUS, aoeDMG)
	aligner.CFrame *= CFrame.Angles(0, math.rad(-90), 0)
	plrBodyV.Velocity = Vector3.new(0, -3, 0)

	-- AoE dissipation
	local SizeMod = TweenService:Create(aoe, TweenInfo.new(3.7, Enum.EasingStyle.Quint), {Size = aoeEndSize, Transparency = 1})
	SizeMod.Completed:Connect(function() aoe:Destroy() plrAtt:Destroy() OnHeartbeat:Disconnect() end)
	SizeMod:Play()
	task.wait(0.05)
	plrAlignO:Destroy() aligner:Destroy() plrBodyV:Destroy()
end

return Use