Itachi is really good, if you use him right.
His idd not for damage, but for support.

His crazy good in PVE places like SA or Exam, he can make Exam 100 look like a playground. :lol
& when it comes to ranked... you can make a super annoying CC team, like Itachi + Ino + Tayuya,
endless chaos ;P

His dodge got low chance idd, but as others points out, he don't have a dodge cap each round,
so that is pretty strong anyway.

Atm Tobi is very strong idd, but all stuff get changes overtime, including systems/chars/ui, & this is still early game, so we have a lot to fear or look forward too~ :lol