Clean Slate

Although I'm quite convinced it wont work I'll go in maple and buy a clean slate and try for you.

Thank you. I await your results!

Even without the fact that those impossible items don't exist, there's a reason why clean slate scrolls are still under 5mil each (at least the non-20% ones) and are in low demand. If uncovering extra slots was possible, clean slates would obviously be much more expensive.

I barely know of anyone using these clean slates anyways. =/
And as many people have proved already, nobody bothers even trying.
I know your logic and I have formulated that hypothesis as well, but really the only way to prove it is to test it. I have found it very curious why certain scrolls (which I already mentioned a few times by now) such as Clean Slate and Shoe Spikes don't get scroll-blocked. If Clean Slates don't get scroll-blocked, I want to know through evidence, not speculation.