Turning my XV81 into a full TAU HQ enabled one

This year I got a XV81 unit from Forge World, it is  a nice model that is not as different from the standard models and blends perfectly with the rest of the crisis units. Its only drawback is the fact that it doesn't mix as perfectly with the Air burst fragmentation launcher or the Cyclic Ion Blaster, more if you like have the metal ones. I struggled on how to implement it into my XV81 since I want it to be my HQ unit, in the end I decided to clip my weapons and attached magnets to the end so my model can be armed properly.  what do you think?