User blog comment:Leyrann/New Summoner Spell?/@comment-4948122-20120709204104/@comment-4834593-20120710094157

This spell is indeed meant for one time easy team fight win. But also remember, if they (as winning team) ace you, and you didn't use it because think you'll still have a chance, they can still destroy your nexus. And if you are endgame, and you finally killed that superfed enemy with it, then you still don't know if you can push for the win...