This Passes!
Oddly enough, this guy means that 6 out of the 11 characters I've designed so far end in 5!
(Baron Mordo, Hun, Karai, Baby Groot, Scorpion and Wreck-Gar vs. Ant-Man (Scott Lang), Master Splinter, Avengers Stark, Leatherhead and Infinity Quest Thanos). Over half! Characters ending in 5 aren't that common!