ITEM FOR VX

Do you want an item that can be used anytime in battle (while there is still a person alive) or do you want to go avoid the game over screen when the party is wiped?

I'm not that familiar with the default battle system but there's a few ways to do that I think. Have you tried checking the box "continue when loser" in battle processing? You might also be able to set up a battle event on the troop page of the database. Another way would be to create a common event that is called by an item.

But again all this depends on what you are trying to do.

In other words, your looking for an item that (if in inv) it will act as a re-try item; it will revive your party members once they have been killed and allow you to continue fighting in that same fight without having to start over or anything, right?