User blog comment:Lykrast/A suggestion about Flash/@comment-4442345-20130707231623

http://leagueoflegends.wikia.com/wiki/Yordle_Stompers

... YEAH!

Truth is, I have an issue with summoner spells in general. They give you too much for FREE! The only skill that HARDLY effected the game, which other games GIVE FOR FREE I might add, got removed due to "stalling the game". However 5 seconds of protection on a 5 minute cooldown hardly would do that, and if your entire team took it they would all be down a summoner.