IT'S HARD TO EMULATE FOUR POWERS WITH HALF MY LIMBS: Give Super Skrull a free action and choose up to one each of standard speed, attack, defense, and damage powers. Super Skrull can use the chosen powers until your next turn. For each power chosen this way, place a Power token on his card. At the end of your turn, roll a d6 that can't be rerolled, and subtract 1 for each Power token on his card and remove all Power tokens from his card. On a result of 1 or less, deal Super Skrull 1 unavoidable damage.

First do I have to select one of each or can I say just choose to take HHS and Shapechange, or Pulse Wave and Invinvible, or 3 or 1?

Second If I don't choose a power for the turn do I have to roll?

Up to one of each is the key phrase. So you can choose 0, 1, 2, 3, or 4 powers.

And like you bolded at the end of the turn you roll and subtract 1 from the result for each power taken. You roll at the end of every turn while superskrull is alive.

http://wizkidseventsystem.com/bb/vie...r+skrull#p7865

You would only have to roll if you activated the effect that turn, which would include at least one Power token being placed.

awesome, I wanted to figure out if there was some level of knowing when or when not to choose powers or if using the all in approach would be better.