The last week of Titan Sells...HM Nerfs are upon us!

[Sove92]

They are not actually removing the ability to raise people in those battles, Yoshi-P just said in the live letter that the EM primal fights just simply don't really give you an opportunity to accept the raise without being slaughtered while immobile. Some people simply understood it wrong and thought Raise itself can no longer be cast during combat.