Kitbashing is always about making something stand out (even over the top). If we are going for Kitbashing, let’s make it interesting/mad. Use a MG Ball!
Doesn’t matter what it will be mounted to, but use a MG Ball’s parts as extra armor, shield, or even backpack.
In fact, imagine combining a MG Ball with a 1/144 HG, then the whole HG can hide inside it!