FabioLolix [1] filed a deletion request for zero-ballistics [2]: Last upstream release was on 2010-12-18, aging badly, depends on other 4 AUR pkgbuilds at specific old versions. Abandoned [1] https://aur.archlinux.org/account/FabioLolix/ [2] https://aur.archlinux.org/pkgbase/zero-ballistics/