Tween Script

local TweenService = game:GetService("TweenService")
local TweenSpeed = 2
local TweenData = TweenInfo.new(TweenSpeed, Enum.EasingStyle.Linear)
local TweenData2 = TweenInfo.new(2, Enum.EasingStyle.Bounce)

local EndPoint = Vector3.new(54, 0.5, 121)
local StartingPoint = script.Parent.Position

local XValue = StartingPoint.X + ((StartingPoint.X-EndPoint.X)/2)
local YValue = StartingPoint.Y + ((StartingPoint.Y-EndPoint.Y)/2)
local ZValue = StartingPoint.Z + ((StartingPoint.Z-EndPoint.Z)/2)

local MidwayPoint = Vector3.new(XValue,YValue,ZValue)

local Goal = {}
Goal.Position = MidwayPoint
local Goal2 = {}
Goal2.Position = EndPoint

local Tween1 = TweenService:Create(script.Parent,TweenData,Goal)
local Tween2 = TweenService:Create(script.Parent,TweenData2,Goal2)

Tween1:Play()
--realized that when using .Completed it comes to a complete halt before starting the second.
wait(TweenSpeed-0.5)
Tween2:Play()