Workshop

This combination seems questionable to me. It's better to have one or the other, but not both together.

He's the main one, so it's fine for him. Okay, I'll think about it.

What if both use their ultimate ability on the same target?

The ultimate ability that comes later in the queue will override the previous one.

He's getting a lot of information.

That's the point. He sits there like a weak unit without Native Defense and accumulates all the information.