Talk:Cassiopeia/@comment-24197006-20150218072035/@comment-1920550-20150218081653

On RoA you have better sustain and tankyniess due to the extra mana and health from RoA...also due to the Seraph's passive you gain an extra 18 AP from RoA's mana pool soo damage wise it's neck and neck with Rylai's AP. With Rylai's, you can chase and kite your opponents to absurb levels like you would as an ADC (bonus points if you build the Furor Enchantment on your Sorc Shoes).