User blog comment:JmLyan/Hope, the Synergist/@comment-3974211-20130408170009

I think boon excludes far too many things to the extent that the only purpose of it is to extend the duration of. Either make it include all buffs, or don't both. But even then... Kayle. Too strong! Just make it: "Allied champions benefit from 20% increased shrine, relic, quest and neutral monster buff durations.". This stacks multiplicatively with Runic Affinity.