Only part I am kinda not sure about is the rises part the rest is officially solved(in my mind anyway):

Tim Drake rises to Robin(reason why not sure is because he may already be Robin at beginning of game...though I doubt he is), Aqualad "falls", and Tempest(if he's playable he's a member) dies. Makes perfect sense to me.

I would think Dick Grayson ascends and Tula dies. One thing I have learned from Young Justice is...expect the unexpected though, so I really do not even know anymore

@cattlebattle: Tula does die but Tempest couldn't live without her...we all know he joins the team but no evidence has been shown that she does. I predict Tempest's death. Zatanna could be the one to rise...rise is a unknown variable the other 2 are pretty firmly cemented in my mind anyway.

That sentence "One will rise. One will fall. One will die" appears when the backgroud image is from the group of the first season. That being said, I think the one who rirses is Robin (to the leader position as Nightwing) the one who "falls" is Aqualad (pretending to join forces with his father) and the one who "dies" is Artemis (she fakes it, but, to most characters, she's really dead and she's gonna be treated as if she was by the other from now on)

And honestly I think we've had enough of these speculations...

Maybe they'll reveal it in the game.

@CrimsonCake said:

Maybe they'll reveal it in the game.

Seeing that the tagline is specifically for the game. I'm sure it will. Should also note that because the game takes place during the five year gap, anything that occurs post the time skip can't be it (i.e. Artemis fake death)

@X9 said:

That sentence "One will rise. One will fall. One will die" appears when the backgroud image is from the group of the first season. That being said, I think the one who rirses is Robin (to the leader position as Nightwing) the one who "falls" is Aqualad (pretending to join forces with his father) and the one who "dies" is Artemis (she fakes it, but, to most characters, she's really dead and she's gonna be treated as if she was by the other from now on)

And honestly I think we've had enough of these speculations...

That actually sounds really plausible and the one speculation that really makes any sense!!

@X9 said:

That sentence "One will rise. One will fall. One will die" appears when the backgroud image is from the group of the first season. That being said, I think the one who rirses is Robin (to the leader position as Nightwing) the one who "falls" is Aqualad (pretending to join forces with his father) and the one who "dies" is Artemis (she fakes it, but, to most characters, she's really dead and she's gonna be treated as if she was by the other from now on)

And honestly I think we've had enough of these speculations...

Thank you, sir. This series seems to be riding on that, and in my opinion, that is what is dragging this show from being great. It is just okay right now. Some episodes are good, but nothing separates as great from the rest of the good shows.

I think Tim Drake is already Robin in the game and I think it`ll make more sense If Aqualad Falls to the villain`s side as a double agent, while Nightwing rises as the team leader. As to who dies, It can`t be Tempest because I checked the young justice wiki and he appears on episode 20 of season 2 "Endgame". I think the one who will die will be the twelvth mystery villain that they haven`t revealed yet. I read from some places that he`s an exclusive to the game. So if he doesn`t appear later in the season, then he`s probably dead.

We know from producer comments that the team members who came and went during the five year gap were: Tempest, Aquagirl, Robin (Jason Todd), Troia, Sergeant Marvel and Lieutenant Marvel (assuming those are the YJ versions of Mary Marvel and Captain Marvel Jr.)

Of those characters, Tula and Jason are known to be dead. I'm assuming the "one will die" is one of them.

@jorok_goldblade:

I think it's been pretty clear from Tula's the one that will die since Tim is already Robin.

Yeah- knowing where things were at the start of season 2, I'd say:

Tula dies

Kaldur "falls" into the hands of the light

Nightwing rises to the mantle of leader.

@jorok_goldblade: good point