the facts that this game never been "balance" and will not be "balanced" and thats how thing works, on early game with same std ninjas that benefit the most is LM if u are not spending that much/F2P, while other main seem off since all basic ninja are lighting attribute while fire main will goes down to drain on 55+ and Wind main rise up. XD. futhter more u cant go with a different team build eg: curse ninja on sub lv 40, i can get jugo maybe around lv 70++ is u faster to lv up, and by that point whats is the use of curse team. there for this game design is terrible.the bottom line is some ninjas are just too strong compare to other std ninja, thats it. thats why people stuck with same builds, same ninja and begin battle with attributes and stats.thats how u win the game. of course you can build any team as u please but maybe cost u alot since even your bp is high but your ninja might not effective as the meta thingie. do as u pleased.