It is accepted that 2.0 is easier to fix than 1.0, but will never exist in perfect balance whenever new content drops. There will be unthought combos or undervalued cards that many a clever list builder will unlock, leading to a short and regular period of anarchy and "Why did you do this to us, ALEX?!!!" So let's have it away at designing things we don't want to see!
Here's mine: "Meditation", light-side force ability. "Whenever you receive a stress token, you may spend one force token to immediately remove it."
That's not so bad, as it's thematic, useful, and uses a valuable resource for a hefty price: make it 2 pt...until Luke talon rolls, focuses into a linked boost, and regenerates that force back just for being shot. And his dial is open for next turn.