Board Thread:Fun and Games/@comment-4600455-20131129125202/@comment-24277541-20131211173917

Classic: Ditto Reason: He was used four times- three of them in the same episode- in OS by main timeline Ben, and he wasn't used again until Ben Again.

Modern: Bloxx Reason: He's nearly indestructible and he looks like he is made out of Legos.