Stamina not working

[SagaciousWizard (Wizard)]

With render stepped, and any other yielding function you could obtain the time the “step” took as a return value. You could then use this to calculate how much stamina consumed.

The quoted code below could lead you in the right direction.

@iGottic

local runService = game:GetService("RunService")
local renderStep = runService.RenderStepped -- Based on frame rate
local timer: number = 0 -- If you don't use LuaU, just type: local timer = 0

while timer < 5 do -- Five seconds
   local delta = renderStep:Wait()
   timer = timer + delta
end