Just thought I'd share some new knowledge.
You can fire internal events off a single form submit right from the integration. Your internal event "Form Submit" (Or something of the like) fires external calls as soon as any form submit is submitted.
My learn was that by clicking the drop down, you can pick particular forms & assign different external calls. The "All" external calls will still fire, they are independent.
This is great for high value forms when the information needs to be in SFDC quickly!