Wait, doesn't stone face simply deal 7 bars damage?
(As spearton reduces 40% of the damage it is possible for him to survive one stone face, but not two stone faces)

Quote from _Ai_

I mean, how does stone face calculates damage with Giants? Didn't say anthing about spearton lol.

So a stone face deal 7 bars instantly on a giant?

Once again azxc, spearton can survive an infinite amount of stone faces so long as he's in shield wall.

To reiterate,

Quote from IHATETHISNAME

I tested this with galeforce a while back. Medusa's stone face does 100% of current hp. Spearton wall always reduces it by 40% so it never goes down to 0.

And you still havent answered the question rain

No idea how it works with giants. The 100% of current hp thing was my hypothesis, but the giant thing pokes a hole in it. Dunno how it works for them. Maybe brock hard coded an exception

I've triple medusa'd plenty of giants before
However the bigger giants have seemed to take more than 3 stone faces, and the smallest was very low from just 2.
I think it's just flat damage for them.