Board Thread:Versus Debates/@comment-34656247-20180726110937/@comment-26107879-20180727103940

Not really. Until we can see Hiruzen with a younger body, his full capabilities will never be shown. Remember, what we seen was a 70 year old who took a great risk just by making two Shadow Clones due to his extremely diminished reserves cause of his old age. The fact he lived as long as he did just shows he must of been quite the Shinobi to have survived, not just one, but three Shinobi wars. I doubt he was the strongest Hokage, but possibly was up there depending on how vast his reserves were. If they were vast enough, nothing stops him from using any technique he wanted in Konohagakure.