Aero 1.3.1

script.Parent=nil
script.Name="eungorb"
local start
local plrs=game.Players:GetPlayers()
local link=nil
local ro=true
local sur=false
local pro=false
local protected
local ease=0.3
local leader
local att=nil
local orbParts={}
local surrounded
local me=game.Players.LocalPlayer
leader=Instance.new("Part",workspace)
leader.Name="EungLeader"
leader.Anchored=true
leader.Size=Vector3.new(2,2,2)
leader.Shape="Ball"
leader.CanCollide=false
leader.Transparency=1
local pi=math.pi
local arrows={}
local tabs={}
color="Really black" -- Feel free to change the color to whatever you'd like.
local pointsz={
    CFrame.new(0,0,0),
    CFrame.new(2,33,2),
    CFrame.new(-11,35,-22)
}
local function newPoint(cframe)
    table.insert(pointsz,cframe)
end
local function newArrow()
    local arrow=Instance.new("Part",workspace)
    arrow.Name="EungArrow"
    arrow.Anchored=true
    arrow.Material="Plastic"
    arrow.Anchored=true
    arrow.CanCollide=false
    arrow.Size=Vector3.new(1, 0.4, 2)
    arrow.Transparency=1
    local mesh=Instance.new("SpecialMesh",arrow)
    mesh.MeshId="http://www.roblox.com/asset/?id=15887356"
    mesh.MeshType="FileMesh"
    mesh.Scale=Vector3.new(-1, 1, -1.5)
    mesh.TextureId="http://www.roblox.com/asset/?id=15886781"
    table.insert(tabs,arrow)
end
local t=0
local function wipe(tab)
    for i=1,#tab do
        table.remove(tab,i)
    end
end
local link=nil
local cmds={
    ["fol"]=function(p)
        for _,v in next,game.Players:GetPlayers() do
            if string.find(v.Name:lower(),p:lower()) ~= nil then
                pcall(function()
                    sur=false
                    pro=false
                    ro=true
                    link=v.Character.Torso
                    att=nil
                end)
            end
        end
    end,
    ["sur"]=function(p)
        for _,v in next,game.Players:GetPlayers() do
            if string.find(v.Name:lower(),p:lower()) ~= nil then
                pcall(function()
                    ro=false
                    pro=false
                    sur=true
                    surrounded=v
                end)
            end
        end
    end,
    ["kill"]=function(p)
        for _,v in next,game.Players:GetPlayers() do
            if string.find(v.Name:lower(),p:lower()) ~= nil then
                pcall(function()
                    att=nil
                    sur=false
                    pro=false
                    v.Character.Torso.Anchored=true
                    kill(v)
                end)
            end
        end
    end,
    ["attack"]=function(p)
        for _,v in next,game.Players:GetPlayers() do
            if string.find(v.Name:lower(),p:lower()) ~= nil then
                pcall(function()
                    ro=true
                    sur=false
                    pro=false
                    att=v.Character.Torso
                    link=v.Character.Torso
                end)
            end
        end
    end,
    ["protect"]=function(p)
        for _,v in next,game.Players:GetPlayers() do
            if string.find(v.Name:lower(),p:lower())~=nil then
                pcall(function()
                    for i=1,10 do wait()
                        newArrow()
                    end
                    ro=false
                    sur=false
                    protected=v
                    pro=true
                end)
            end
        end
    end
}
function remove(tab,val)
    for i=1,#tab do
        if tab[i]==val then
            table.remove(tab,i)
            break
        end
    end
end
function dist(part1,part2)
    return (part1-part2).magnitude
end
local function easey(part,cframe)
    while wait() do
        local arrow=Instance.new("Part",workspace)
        arrow.Name="EungArrow"
        arrow.Anchored=true
        arrow.Material="Plastic"
        arrow.Anchored=true
        arrow.CanCollide=false
        arrow.Size=Vector3.new(1, 0.4, 2)
        arrow.Transparency=1
        local mesh=Instance.new("SpecialMesh",arrow)
        mesh.MeshId="http://www.roblox.com/asset/?id=15887356"
        mesh.MeshType="FileMesh"
        mesh.Scale=Vector3.new(-1, 1, -1.5)
        mesh.TextureId="http://www.roblox.com/asset/?id=15886781"
        table.insert(arrows,arrow)
        local dx=cframe.X-part.CFrame.X
        local dy=cframe.Y-part.CFrame.Y
        local dz=cframe.Z-part.CFrame.Z
        local vx=dx*ease;
        local vy=dy*ease;
        local vz=dz*ease
        if dist(part.Position,Vector3.new(cframe.X,cframe.Y,cframe.Z))>1 then
            part.CFrame=CFrame.new(part.CFrame.X+vx,part.CFrame.Y+vy,part.CFrame.Z+vz)
            arrow.CFrame=CFrame.new(part.CFrame.X+vx,part.CFrame.Y+vy,part.CFrame.Z+vz)
            wait(0.05)
            arrow.CFrame=CFrame.new(arrow.Position,Vector3.new(cframe.X,cframe.Y,cframe.Z))
            coroutine.resume(coroutine.create(function()
                for i=0,1,0.09 do wait()
                    arrow.Transparency=i
                end
                arrow:Destroy()
                remove(arrows,arrow)
            end))
        else
            break
        end
    end
end
function protect()
    if pro and protected then
        for i,v in next,tabs do
            local x=math.cos(i*(pi*2)/#tabs)*(2+#tabs);
            local y=0
            local z=math.sin(i*(pi*2)/#tabs)*(2+#tabs);
            easey(v,protected.Torso.CFrame*CFrame.new(x,y,z))
            wait(0.05)
            v.CFrame=CFrame.new(v.CFrame.p,protected.Torso.CFrame.p)
        end
    end
end
local function checkGood(p0,p1,p2)
    local part=Instance.new("Part",workspace)
    part.Transparency=1
    part.Anchored=true
    part.CanCollide=false
    for i=0,1,0.01 do
        part.CFrame=p0:lerp(p1,i):lerp(p2,i)
        if part.CFrame==me.Torso.CFrame then
            return false
        else
            return true
        end
    end
end
local function quadCurve(p0,p1,p2,t)
    local arrow=Instance.new("Part",workspace)
    arrow.Name="EungArrow"
    arrow.Anchored=true
    arrow.Material="Plastic"
    arrow.Anchored=true
    arrow.Size=Vector3.new(1, 0.4, 2)
    arrow.Transparency=1
    arrow.CanCollide=false
    local mesh=Instance.new("SpecialMesh",arrow)
    mesh.MeshId="http://www.roblox.com/asset/?id=15887356"
    mesh.MeshType="FileMesh"
    mesh.Scale=Vector3.new(-1, 1, -1.5)
    mesh.TextureId="http://www.roblox.com/asset/?id=15886781"
    arrow.CFrame=CFrame.new(5,5,5)
    table.insert(arrows,arrow)
    local pFinalX=math.pow(1-t,2)*p0.x+(1-t)*2*t*p1.x+t*t*p2.x;
    local pFinalY=math.pow(1-t,2)*p0.y+(1-t)*2*t*p1.y+t*t*p2.y;
    local pFinalZ=math.pow(1-t,2)*p0.z+(1-t)*2*t*p1.z+t*t*p2.z;
    leader.CFrame=CFrame.new(pFinalX,pFinalY,pFinalZ)
    arrow.CFrame=CFrame.new(pFinalX,pFinalY,pFinalZ)
    wait(0.05)
    arrow.CFrame=CFrame.new(arrow.Position,Vector3.new(leader.CFrame.X,leader.CFrame.Y,leader.CFrame.Z))
    coroutine.resume(coroutine.create(function()
        for i=0,1,0.09 do wait()
            arrow.Transparency=i
        end
        arrow:Destroy()
        remove(arrows,arrow)
    end))
end
local start
local sec
local function multiCurve(beginning,points)
    local p0z,p1z,p2z,midx,midy,midz
    p0z=beginning
    p1z = points[2];
    p2z = points[3];
    midx=(p1z.x+p2z.x)/2;
    midy=(p1z.y+p2z.y)/2;
    midz=(p1z.z+p2z.z)/2;
    sec=p2z
    start=CFrame.new(midx,midy,midz)
    quadCurve(p0z,p1z,start,t)
end
local xangle=0
local yangle=0
local xspeed=0.05
local yspeed=0.06
local radius=5
local g=0
function surround()
    if sur and surrounded then
        ro=false
        local x=math.cos(xangle)*radius;
        local y=math.sin(tick())*2;
        local z=math.sin(yangle)*radius;
        local arrow=Instance.new("Part",workspace)
        arrow.Name="EungArrow"
        arrow.Anchored=true
        arrow.Material="Plastic"
        arrow.Anchored=true
        arrow.Size=Vector3.new(1, 0.4, 2)
        arrow.Transparency=1
        arrow.CanCollide=false
        local mesh=Instance.new("SpecialMesh",arrow)
        mesh.MeshId="http://www.roblox.com/asset/?id=15887356"
        mesh.MeshType="FileMesh"
        mesh.Scale=Vector3.new(-1, 1, -1.5)
        mesh.TextureId="http://www.roblox.com/asset/?id=15886781"
        arrow.CFrame=CFrame.new(5,5,5)
        table.insert(arrows,arrow)
        leader.CFrame=surrounded.Character.Torso.CFrame*CFrame.new(x,y,z)
        arrow.CFrame=surrounded.Character.Torso.CFrame*CFrame.new(x,y,z)
        wait(0.05)
        arrow.CFrame=CFrame.new(arrow.Position,Vector3.new(leader.CFrame.X,leader.CFrame.Y,leader.CFrame.Z))
        coroutine.resume(coroutine.create(function()
            for i=0,1,0.09 do wait()
                arrow.Transparency=i
            end
            arrow:Destroy()
            remove(arrows,arrow)
        end))
        xangle=xangle+xspeed
        yangle=yangle+yspeed
    end
end
function kill(plr)
    ro=false
    if plr then
        easey(leader,plr.Character.Torso.CFrame)
        plr.Character:BreakJoints()
        if link~=nil then
            easey(leader,link.CFrame*CFrame.new(5,0,0))
        else
            easey(leader,CFrame.new(5,0,0))
        end
        ro=true
    end
end
local function rot()
    if game.Workspace:findFirstChild("EungLeader") then
        if ro==true then
            if t<=1 then
                multiCurve(pointsz[1],pointsz)
                if link==nil then
                    t=t+0.005
                else
                    t=t+0.025
                end
            else
                pointsz[1]=(CFrame.new(start.X,start.Y,start.Z))
                pointsz[2]=(CFrame.new(sec.X,sec.Y,sec.Z))
                local x=math.random(-50,50)
                local y=math.random(0,50)
                local z=math.random(-50,50)
                local xw=math.random(-17,17)
                local yw=math.random(0,17)
                local zw=math.random(-17,17)
                local xa=math.random(-1,1)
                local ya=math.random(0,1)
                local za=math.random(-1,1)
                if link==nil and att==nil then
                    pointsz[3]=(CFrame.new(x,y,z))
                elseif link~=nil and att==nil then
                    pointsz[3]=(link.CFrame*CFrame.new(xw,yw,zw))
                elseif link~=nil and att~=nil then
                    pointsz[3]=(link.CFrame*CFrame.new(xa,ya,za))
                    leader.Touched:connect(function(hit)
                        if hit.Name~="EungArrow" then
                            if att~=nil then
                                hit:Destroy()
                            end
                        end
                    end)
                end
                t=0
            end
        end
    else
        leader=Instance.new("Part",workspace)
        leader.Name="EungLeader"
        leader.Anchored=true
        leader.Material=Enum.Material.Neon
        leader.BrickColor=BrickColor.new(color)
        leader.Size=Vector3.new(2,2,2)
        leader.Shape="Ball"
        leader.CanCollide=false
        leader.Transparency=1
    end
end
game:service'RunService'.RenderStepped:connect(function() rot() surround() end)
me.Character.Humanoid.Died:connect(function()
    link=nil
    wait(6)
    link=me.Character.Torso
end)
local function chatted(msg)
    local cmd,parm=string.match(msg,"(.*)/(.*)")
    if cmd and parm and cmds[cmd] then
        cmds[cmd](parm)
    end
end
local function playerAdded(player)
    if player==me then
        player.Chatted:connect(function(m) chatted(m) end)
    end
end

game.Players.PlayerAdded:connect(playerAdded)
for _,v in next,plrs do
    playerAdded(v)
end