I'd still suggest getting simple dummy triggers and learn how to use manual lighting
On my recent shoot, I did want to have everything controlled via camera and wanted to trigger my two big flashes from the small 360, but in the end it was far easier to use triggers, setting it to whatever exposure I needed, and keeping them that way throughout the shoot since I didn't move from the location. Also, if you're using softboxes, it's much harder to optically trigger flashes since the softbox might block the signal. If you want something more robust, Cactus triggers seem like good options, however I had 0 issues with my cheapo triggers