Warp letterz
(Where to find them.)

W: Under a on the plateau where the newly-baked Grunt #7 returnz from a with a pair of Gauntletz.
A: Hidden behind a tree north of the area surrounded by Unbreakable z. Picked up by Bricklayer Grunt #2 after Gauntletz Grunt #4 breakz a Bomb , clearing the way.
R: Reached via a in the area with all the enemy Boxing Glovez Gruntz (Warpstone pickz it up).
P: In plain sight on the eastern edge of the peninsula blocked by three and three (Warpstone pickz it up).