What are the block chances

I know that they removed the Mega charge in one of the updates, but I don't know about the rest. I think all the remaining blocks have the same % of happen. (33.33%)

It is assumed that all charges have the same probability of occurrence, but in practice in my games I have noticed that the charge of three blocks does not occur as often as the charge of one block.

And yes: the Insta-Blocks (or Mega Block) has been removed, as Azombioso says.

The shield has 8 segments. Each time you are damaged, it fills either 1, 2 or 3 segments with a 33.33% chance of each.

But my game must be bugged, because I always fill three segments of my opponents shield, while they always fill only one of mine with each hit.😞

No, no: I mean that in both cases (both for me and for my rival) it usually fills more one block than three. It's really just a simple observation from me, which is what I wrote in my previous post.