@Murtaza would it be possible to have spawning on a zero timer(with recycle on) and still have other gameplay without it lagging a ton? I've done it with just a joystick control object and it was fine. But I would assume it wouldn't work with lots of gameplay.
It really depends on everything else thats going on and all the other behaviours. So there is no clear answer.
In general, spawning is the most performance intensive operation in hyperPad. So keep that in mind.