Board Thread:Game Discussion/@comment-59.152.213.162-20130511191732/@comment-118.210.34.46-20130513003920

I agree that R4's are the only cards worth the hassle of maxing a weapon (if you ever max a weapon using cards only, you'll know what I mean by hassle). I have 2x Chromia's, 1x Skywarp, and 2x Arcee's with maxed weapons, and they are a fair bit stronger than when their weapons were level 1. As an example (from memory) Arcee(max)+weapon(lvl1) was around 51k Attack (in a secondary slot), that became 60k Attack when I maxed the weapon, which is a decent step up in my opinion. That was in a secondary slot too, so the difference from level 1 to max in a primary slot would be greater again.