Morazotti [1] filed a deletion request for ankama-transition [2]: This package is not maintained anymore, nor is useful to play dofus or wakfu, its main objective. ankama-launcher is the new way to play such games, and therefore this package should be deleted.
[1] https://aur.archlinux.org/account/Morazotti/ [2] https://aur.archlinux.org/pkgbase/ankama-transition/
