Regeneration ability for rune

I wish to make a regeneration ability for a rune, which basically regen the unit HP/Mana insanely fast (eg: 1-100% in like 5 seconds or so), I have tried creating a new ability based of "Scroll of Regeneration" but it regen too slow, also I have tried adding 2 ability "Brillance Aura (item)" and "Regeneration (item)" to the rune, it worked great but it only lasted like 3-4 seconds instead of the 60 seconds I set for the item ability...

Please suggest what ability base should I use...


Thanks.

Make a unit that has rejuvenation ability and when the hero picks up the rune create the unit and order it to cas rejuvenation on the hero. I hope you didn't mean that this is for all units in the area, if yes trie to crate a unit that has those to auras or something.