Overwatch: When Is The New Experimental Card Update? Latest Patch Notes Big changes are coming! After an almost three hour Overwatch Experimental Card Panel, it looks like we could be seeing some big changes coming in the next update for the Experimental Card. We’ve got everything you need to know about when the next update is set to drop and what will be included. If you’re an avid player of Overwatch, but haven’t ever tried out the Experimental Mode, we’ve got everything to know about the special mode before you jump in. The Experimental Card is quite different from the usual