The reasoning behind this suggestion is, there are some builds that many minor traits don’t mix well with and it would be nice to turn off some of these traits if someone feels it’s actually a hindrance to playing effectively.
The current Engie build I run uses combo fields to gain stealth during combat, but unforunately because dodging creates bombs, I sometimes uninentionally dodge whilst in stealth to avoid a blow that would hit me and unwittingly reveal myself. It would be nice, in my case, to deactivate the evasive powder keg trait because of the disadvantages it brings to my build and the way I play it.