User blog comment:BorosPaladin/Josiah, the Hand of Flame/@comment-112.205.88.235-20121010194327/@comment-5441738-20121010201557

Think of his ultimate as a cross between Annie's and Shaco's. He gets to summon weaker copies of himelf wherever he wants (within range), but they don't deal damage where they spawn like Tibbers does. Also, he can get more copies than either of the others.

The only other difference is that Josiah's copies get to use Josiah's abilities while they're active, casting those abilities whenever Josiah does.