Are these changes unreasonable?

I was wondering if my ideas are bad or good. Please let me know. :) (Also most to least important) Nerf Electrocute, Aftershock, and Conqueror Remove/rework Duskblade (Buff some champs that will be weak after) Increase MR and Armor runes Revert crit items (but slightly nerfed) Revert Scuttle Reduce camp timers Buff tank items Reduce damage on tanks Nerf CDs on AP Items (Preferably items with bonus damage passives)
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