yeah its a beast but only if you have the fire power to back it up, either Full Elite or Uber Full Elite.
also, upgrading LF3 is a waste because a fully upgraded LF3 does less damage than a LF4 at level 1
Actually that is incorrect... I level 16 lf-3 does 254 and a level 1 Lf-4 does 200
Do you even know how to do simple math?
lf3 1lvl does 150 dmg upgraded to 16 lvl it adds only 5% so its 157 and lf4 to 16 lvl is 210 so IT IS WASTE OF TIME AND URIDIUM TO UPGRADE
Guess what, 5% of 150 =
10% = 15
5% = 7.5 So in actual fact, it's 157. Learn your maths, you hypocrite.