Block Local Script

local UIS = game:GetService("UserInputService")
local RS = game:GetService("ReplicatedStorage")

local Player = game.Players.LocalPlayer
local Character = Player.Character or Player.CharacterAdded:Wait()
local IsBlocking = Character:WaitForChild("Data").IsBlocking.Value
local BlockAnimation = Character.Humanoid:LoadAnimation(game.ReplicatedStorage.Animations.Block)

local function Speed(Value, NextValue)
	Character.Humanoid.WalkSpeed = Value
	Character.Humanoid.JumpPower = NextValue
end

UIS.InputBegan:Connect(function(Input, IsTyping)
	if IsTyping then return end
	if Input.KeyCode == Enum.KeyCode.F then
		Speed(0,0)
		BlockAnimation:Play()
		RS.Block:FireServer("On")
	end
end)

UIS.InputEnded:Connect(function(Input, IsTyping)
	if IsTyping then return end
	if Input.KeyCode == Enum.KeyCode.F then
		Speed(16,50)
		BlockAnimation:Stop()
		RS.Block:FireServer("Off")
	end
end)