Originally posted by taurran
strength, carrying, confidence
You can fumble at any level of those, but increasing them will decrease the frequency of it.
common misconception, increasing strength without increasing carry will INCREASE your chance to fumble.
You need to keep carry to at least a 2:3 ratio with strength and get confidence up over the softcap.
There is also the reverse powerback build which works about as well without losing much on the actual break-tackling.
if you get carry up as the main stat and use strength as a back-up it can work just about as well, and SAs will fire more often actually.