start up items on morde

i either go clothe and 5, for matchups where the AD damage is unavoideable, such as and her ilks with high damage

or Boots and 4, for skillshots heavy matchups

and then there's the Doran ring and 2 for matchups where you can outrange them, but still need that extra health, just in case

and lastly implying tome and 1, i dislike this even if had range and advantage or i know i can stomp, i just start the doran ring and 2 instead, due to morde's abilities nature costing health

as for my runes, i either go heavy magic pent page, MP quints and marks, armor seal, and scaling mr glyphs

or my CDR rune, flat MR marks, armor seals, Flat CDR quints and glyphs

and sometimes i use my Tanky Rune for the Sake of Saftey

so...am i doing this right?

P.S: i got a penta with the CDR rune page like 2 weeks ago, so i think it's amazing