Talk:General Discussion/@comment-24946165-20141008215455/@comment-25477086-20141009004952

They are good because they are a cheap and reliable way to get decent radars early on for your BB and CA. Crafting good radars is both slow (horrible rate) and very expensive.

I have plenty of 21s from my younger admiral days though I am gradually phasing them out. I still haven't gotten any 14s for example after probably 150 attempts using the radar recipe.