How do I get the sticker behind the steel blocks in Gigabyte Grounds Stage 2?
Solution 1:
Here's a video tutorial, starting from 8.05:
(courtesy of packattack04082)
Kirby uses Toxic Smog holding B:
Kirby exhales a poisonous gas in front of him. It can be moved by fans and can destroy blocks.
a Poison technique (obtained after inhaling Miasmoros).