Transcript from Discord:
Hi, I recently made some custom but very simple code that turns Tinted Glass into a bulletproof glass that cannot be destroyed.

I also made the option of it only being destroyable with a gun that has a pierce value of 5 or more, which would currently be only the M95 in the base pack.

I think this would be a good addition to the mod, currently you cannot really have any glass on your base without somebody being able to shoot through it, using the Tinted Glass, which requires Amethyst Shard for crafting, makes sense imho as it is more "durable"

umm, maybe we'll consider using a more generalized way of implementing this feature, like block tag and make it configurable