Board Thread:Questions and Answers/@comment-50.4.230.20-20150129014251/@comment-114.76.24.53-20150322071920

That is correct, but I think the point of this thread is to find the most useless upgrade overall. Cripple MOAB is pretty bad, but it works a lot better than 0/4 ninjas if you can somehow find the space and money to fit them all in. All upgrades have a use in some situation, but I can't say that Bloon Liquefier is just as good as High Energy Beacon.