Rare Proxima Midnight (#124 MSW) each or all?

[weapono]

Dear WKRF!

Quick question on the Rare Proxima Midnight: In the Name of Sorrow! from the latest Secret Wars set.

The card reads:

When Proxima Midnight attacks, your other character dice take a maximum of 4 combat damage this turn.

Is this 4 damage for each die or 4 damage cumulatively across all dice?

For example I attack with 4 level 3 Proxima Midnight dice (each 4A/4D) and my opponent singularly blocks (one die on one die) each of my dice with 4, level 2, common Spider-Man: Peter Parker dice (MSW#48 - blank) - each also 4A/4D.
Are all, none, or potentially 1 of my dice KO'd by combat damage?

Thanks for being so active with these rulings!

[dmrulesteam]

Each other Character die takes a maximum of 4 combat damage.

So, to resolve your example, all of the attackers would be KO’d.