On the other hand, the "nasty stuff" is roughly on Wolverine claws level, so it was a no-sell.
WWH clears this. Lot of relatively fragile speedsters (half the gauntlet, basically) end the way of poor Ms St Croix. "Go be invulnerable in Jersey", after, say, overloading Dreadnaught form. Sorry for the minute of fangirl denial.
Woman's brain is sometimes crazy stuff.