Show count of the number of dependencies for each mod - a "# of dependencies" column
show whether each mod is server-only, client-only, or server & client
show a count of the number of mods listing each mod as a dependency - a "# of dependants" column
add a "filter" feature allowing one to filter the mods in their custom pack by the column details.
allow upgrade, deactivation, or deletion of filtered mods from the modpack, as one.