Ninja's pvp kit is the perfect example of a bloated kit, it needs a rework, not a nerf, you can't balance something with that amount of shielding, self sustain, ranged damage, cc and mobilty.

It feels like they started out by making a hit and run kit, like get in, burst, lb, get out kind of kit, then just randomly threw unneccessary shielding and healing ontop of it.