Flash Changes
First off, please read the whole post.
Flash has been the over-rated dominant summoner spell since its creation pretty much and stifles the use of a second summoner spell so to open up more customization options and more strategic elements to the game its time to remove Flash as a summoner spell. On a side note, Jarvan would need a nerf at the same time in his ultimate's duration going down from something like 3.5 to like 1.5 and ultimate cooldown increase, at least for its early ranks, but this is slightly off topic.
Flash will become a boot enchantment upgrade that costs 1000 gold and have its cooldown reduced to 210 seconds from 300 seconds (the mastery granting active item cooldown will lower this further). 210 seconds is the same base cooldown as Ghost, and the 1000 gold cost to purchase the enchantment is so that the upgrade doesn't get bought by everyone every game and to leave the other enchantments as viable options as well. Also obvious point to note Distortion would then only affect Ghost and Teleport since Flash is no longer a Summoner Spell.
The whole point to the change is to allow other more variety in summoner spell options and see what everyone would come up with with spell combinations and possibly spells that don't see play now will then see the light of day because of this change.
~ Stacona