Talk:Frost/@comment-75.114.236.188-20130717193647/@comment-46.151.136.15-20130718100319

It's easy:

Greenier, Corpus = Small Snow Globe (versus guns)

Infested = Big Snow Globe (to slow all infested, because they just attack forward)

Defense Missions with big reactor no matter if it's greenier corpus or infested = Big Snow Globe (to protect the big reactor)