Though it’s not the most recent Ghost Recon game, everyone, including even Ubisoft apparently, knows Wildlands is the best in the series, so it’s become the domain of the Ghost Recon 25th-anniversary celebration, with a massive free update that’s out now.  The update includes a new mission starring a new villain, a visual overhaul on current-gen consoles, and hundreds of new free customization items. There’s more than that to it, so here’s everything to know. Billed as the Last Rites…