User blog comment:Akrie/Cookie Run's Popularity Contest: City of Wizards Edition!/@comment-33658145-20151214125321/@comment-26044650-20151214154745

There is a huge risk if you want to use the Fairy Cookie combi as if your Cookie needs the Magnetic Shield loses it, your scoring potential would plummet.

That combi is essentially for experts only if you want to use it for scoring purposes. Of course, if you're having lag issues, it's not an ideal combi for you.