"Huh!"

Mordecai's styler was at the ready as he pointed out the moving grass. "I can't quite see what it is yet, though... hm. Kaulu!"

Out came the mankey once more, nodding. Only one of his pokemon had a buff of any real sort, after all. "Kaulu - hold on a moment - focus energy and keep back. See if they reveal themselves."

Spoiler
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Mordecai hangs back to K-8, Kamoho to K-9 if it's okay that Kamoho moves with him at this instant. :P

Anyway, he sends out Kaulu into J-8.
Kaulu uses focus energy!
Mordecai's Mankey is getting pumped!