Worst device to overuse is the barrier device, as they can be confusing for new users because of border color, scope, transparency, and slope jumping. Also, the second worst device to overuse is the ball device, because new users may not be familiar with and not know how to use it. Going with the trend, new users may not know how to use text [see here]. Itβs also hard for new users to understand the column prop, as the hitbox is not the same as the image box. And finally, terrain is overused, as new users may not understand how layering works between flooring and walls.
All in all, because new users may not understand all devices, I am overusing those devices.