User blog comment:Qwertyxp2000 the second/BTD6 upgrade ratings!/@comment-36139626-20180805210404/@comment-25404524-20180808040640

It deals quite well against sticky bombing every MOAB-class very well. I don't use it as often these days because of the Dark Champions awesomeness against about everything overall, but I still like using the Master Bomber because of how nicely done it breaks down the MOAB-class into more tolerable parts. I usually don't go further than Round 120 because of intense lag that may affect my phone, so I guess they are both sufficient.