What Sona can be
She can be a support revolving around: -decreasing damage via diminuendo -increasing damage of allies via staccato if it had a %damage amplification instead of bonus damage -increasing her allies damage -giving strong buffs like imagine if her E had a slow immunity instead of a generic bonus movement speed
too bad, all of that sucks without AP and riot decided that enchenters revolve around healing/shielding
only good items we can get are items with broken heal/shields
, other items that can increase healing/shielding
, and our keystone increases healing/shielding by 10%
then you wonder why no one likes to support