Originally Posted by
Buffalobiian
I thought the Multi Eris was more Eris+1sec, Eris+2sec etc, not alternative Eris actions, but that's possible.
As for seeing the future being useless if it doesn't change, that depends. I am actually rather fond of prophecies that are 100% true but incomplete - because that means you can trust them 100% (they will be true), but now that you know what will happen regardless of choices, you can focus on what you didn't see - and focus on changing that.
For example, if Eris will throw sand regardless, then we know intercepting her throw is useless. She'll throw. But dodging or blocking is an option because that is an open outcome.