Minikit #6: When you reach the misty island, look north to see a distant target on a tree. Shoot it with Legolas’ bow to collapse the tree into a bridge and spawn a minikit atop it.
Minikit #7: Just past the misty island you can see another target tree. Shoot this one to make a bunch of ghosts slowly move more targets in and out of the water. Shoot each one to earn another minikit.
Minikit #8: On the final island, use the Uruk-hai to rip the golden handle out from the cave it’s blocking. Then fight your way through the bushes inside to reach the minikit.
Minikit #9: In the final zone, move left to find a patch of soil. Dig it up with Sam’s spade to release a geyser and a minikit, and ride the water up to the collectible.
Minikit #10: This last one is a bit of a pain. Around the perimeter of the area, there are five hard-to-see targets: two to the far left, two to the far right, and one in the distant center. Have patience, and you’ll eventually shoot them all and score a minikit for your efforts.