I tested it right now, I played as Klylin and my friend is Gohan he beat me 23 times while I beat him 14 times, by now my PL is almost 2,000,000 while Gohan is in his ssj form is 2,000,000pl, Klylin is not yet transformed and his match now is a normal ssj transformation. You see you can keep up that easily even when you are Klylin.
I am not saying this to disrespect anyone, You also Hyuga Neji want to change Trunks because you knew also that something is wrong with Trunks, or maybe you lose also using Trunks that's why you want them to change Trunks power. And Klylin is not useless I'm suggesting this because Klylin's PL is way more higher than anybody else many people say Klylin is weak because they are not using him. I am just saying this because I am a fan of DBZ and ESF. I played DBZ Budokai 3 but I liked the best is ESF because it's coming as close as the DBZ series that's why I'm suggesting.