Yeah, but why can't Rimuru uses a variety of skills himself? We've seen him do it, like when he first went up against the ogres.
I think it's just supposed to be a "I can't think fast enough to do DBZ style movement shit, but the magic computer can."
But I'm with the folks that don't particularly care for this. I like Rimuru to fight on his own. And I also preferred it when an enemy had to be dead(or willing) to be eaten by Predator. Otherwise it's a boring iwin button.
I'm fairly certain that Rimuru is just going to invite the remaining orcs into his civilization and they'll just move into the forest. Like he's done with every other race he's encountered.