It appears to me that the Phottix Indra doesn't seem too popular on this forum for whatever reason. I think it's because the Flashpoint Xplor or the other brand names it sells under are so much cheaper while still providing comparable features.
That said, why I would still recommend the Phottix for is the eco-system. The monolights and speedlights all talk to each other and can trigger one another and you need one trigger on camera that can do everything on all units, from TTL and HSS, to zooming the flashes to increasing/decreasing the Indra's modeling light. The flashes also trigger the strobes and vice versa.
With other systems, you have to have a trigger for your flashes and another for the monolights, and if you get lucky and get a trigger than can control both, you lose some feature or the other, usually TTL, HSS or both.