Server-Sided Collision Dummy Script

local Players = game:GetService("Players")
local PhysicsService = game:GetService("PhysicsService")
local RunService = game:GetService("RunService")

local LocalPlayer = Players.LocalPlayer

local function forcePushable(character)
    if not character then return end
    
    for _, obj in ipairs(character:GetDescendants()) do
        if obj:IsA("BasePart") then
            -- Reset to default colliding behavior
            obj.CollisionGroup = "Default"
            obj.CanCollide = true
            obj.Massless = false
            
            -- Strong physical properties for good push feel
            obj.CustomPhysicalProperties = PhysicalProperties.new(
                0.8,   -- Density
                0.4,   -- Friction
                0.3,   -- Elasticity
                0.8,   -- FrictionWeight
                0.3    -- ElasticityWeight
            )
        end
    end
    
    local hrp = character:FindFirstChild("HumanoidRootPart")
    if hrp then
        hrp.CanCollide = true
        hrp.CollisionGroup = "Default"
        hrp.Massless = false
    end
    
    local humanoid = character:FindFirstChild("Humanoid")
    if humanoid then
        humanoid.PlatformStand = false
        humanoid.AutoRotate = true
    end
end

-- Initial apply
if LocalPlayer.Character then
    forcePushable(LocalPlayer.Character)
end

LocalPlayer.CharacterAdded:Connect(forcePushable)

-- Aggressive enforcement loop
RunService.Heartbeat:Connect(function()
    local character = LocalPlayer.Character
    if character then
        local hrp = character:FindFirstChild("HumanoidRootPart")
        if hrp then
            hrp.CollisionGroup = "Default"
            hrp.CanCollide = true
            hrp.Massless = false
        end
        
        for _, part in ipairs(character:GetChildren()) do
            if part:IsA("BasePart") then
                part.CollisionGroup = "Default"
                part.CanCollide = true
                part.Massless = false
            end
        end
    end
end)

-- Also try to affect other players on your client for better sync
Players.PlayerAdded:Connect(function(plr)
    plr.CharacterAdded:Connect(function(char)
        task.wait(0.5)
        for _, part in ipairs(char:GetDescendants()) do
            if part:IsA("BasePart") then
                part.CanCollide = true
            end
        end
    end)
end)