Custom .tga for the explosive trap/black arrow wa:
https://www.dropbox.com/s/q0es665gvwva6ri/SharedMedia_MyMedia.zip?dl=0
Unzip to your "…/_classic_/Interface/AddOns/"
Elvui profile: https://wago.io/U8jl4TGi2
Plater profile: https://wago.io/nBNW-VuEI
You might have to fix some icon zoom options as Im currently using some upscaled custom icons, or alternatively you can use masque.