My thing with Jake is he had every opportunity to come tell us he had powers and he didn't. When he finally did he got tricked by Ella. Yes, he's weak willed and easily persuaded but that's also the problem. It's too easy to manipulate him and he's allowing it from Ella. His inferiority complex he has toward the MC is also fueling it. If he had told Ella no at any point, in all of this, he would've been redeemable but he didn't at all.
When he used his powers for wrong, he tried to justify it as "the MC does it too" like he's not in the wrong. Don't forget he also tried to mind fuck the MC and his friends. That's all choices he made, by the way. Ella didn't tell him to target us and our friends(outside of Deryl, last update). Jake is a danger to everyone. He cracks under pressure easily. What he did to Mia is unforgivable and the thing was his target was intended to be Deryl, our bestfriend.
It's frustrating for me because i hate that his powers always have an effect on the MC(besides the time we overpowered it with Liz and Amber). Even a Lvl 2 MC wasn't exempt from it. Now that's over, finally, but i won't let someone who almost controlled a Final Evolution Superhuman live. That's way too dangerous and Jake's wrapped around Ella's finger way too much. I'm mostly speaking for myself with this but i just can't tolerate someone like that at all.
All that said, i still don't want Jake's power at all. This game is fun because the MC's power is unique. Even a power maniac like me don't want one like Jake's. Besides altering his body, the MC used his own personality to become friends(and beyond) with several people in the game. Hell, he basically seduced Danica and she tried to kill us. Jake's power would take the fun out of all of that stuff.