OTTO was featured as of of the 10 best grinders by Gear Patrol.
Not all grinders are made alike, however, just like how some sidekicks can be disappointing and worthless (see: Snapper Carr, whose schtick was being a powerless, hip teen and ended up getting kicked out of the Justice League for revealing the location of their secret hideout to The Joker) or extraordinarily badass (see: Robin. He’s Robin! Look at the spinoffs!). Below, we’ve done the work of separating the Snappers from the Robins.