Power Customization and Invincibility

Just wondering if anyone has knows if we will be able to add color effects to Invinciblity Taunt Aura. Just having a color pulse along the floor showing the range of the aura would go a long way in improving the playability of the INV set.

I'd be happy if they gave us the option of having old school disco ball/dark ball of death Invulnerability. I'm in the camp that thought it looked awesome, myself.