Peepsta Hoo (ガンミフクロウ Ganmi Fukurō?) is a Dream Eater that appears in Kingdom Hearts 3D: Dream Drop Distance. His Spirit version is obtained via Spirit synthesis, while his Nightmare version can be found in The Grid.
Kingdom Hearts 3D: Dream Drop Distance
This wise guy uses Scan to find weaknesses and attacks accordingly. But completing the Scan takes time... Isn't that a weakness, too?