That one's actually pretty cute.
Most of them really aren't that bad. The worst of the lot is the Primid and that's mainly just because he's so painfully generic.
The Subspace Army was one of the few good things to come out of SSE even though they still had no reason to be the primary enemy of a Nintendo crossover.
i mean seriously dedede was a rival/antagonist briefly and you didn't fight any waddle dees?