|“||Have you seen the Big Bluckos that live in the lava fields? It's hard to miss them. They're gargantuan blocks that will flatten any who get too close. They say there's a medal inside one of their bodies. Believe it or not, they have weak spots. It's just hard to get near a Big Blucko without getting squashed.”|
|— Daroach • Kirby Mass Attack|
Big Blucko is a giant, metal block with a stone-crested head and bottom. It also has an distinctive glare.
Big Blucko simply rolls around, attempting to squish the Kirbys; any Kirbys that are flattened are instantly KO'd. A similar action is done by Big Ice Bluckos, but Big Blucko, being much stronger, requires multiple hits to break. Its massive size is very threatening, so caution is advised when approaching one.