New keystone idea for supports
So, personally i feel summon aery is kinda weird, it's like a flat stat boost to offensive and defensive spells so it's really vanilla and doesnt really impact playstyle, picking up aery is cool tho if not a bit mundane, so this new keystone kinda plays on that mechanic for supports
SPELLMENDER - whenever an enemy champions breaks one of your cast shields, you drop a spell shard that you can pick up or your opponent can step on (think poppy passive) when you pick up the shard, reduce your non ultimate cooldowns by % and gain % movement speed x seconds
supports love cdr and getting more casts off, the only measure of utility is how often you can use it, so why not a keystone that rewards aggressive plays with lower cooldowns
it also has unique synnergies on some melee ap fighters like 
and 
or maybe even 
i wanted to initially have mana refund on it but that would be really powerful and homogenizing and id be worried that 
would break this
it would be in the blue tree replacing/next to aery since everything in the blue tree needs to help you run fast lol
thoughts?
