Cham Syndulla

To resolve this card’s effect, you must discard a [squadron] dial or a [squadron] token (your choice), then also discard this upgrade card regardless of if you discarded a dial or token.

Reference

This card’s effect allows the equipped ship to reveal and change the enemy ship’s dials.

The enemy ship’s owner can set its dials to the command chosen by the ship resolving Cham Syndulla if they do not want their opponent to handle those dials.

Can you discard cards in multiple upgrade slot? (i.e. Can Sunder, Shriv, or Boarding Vader discard Boarding Troopers, etc.?)

Karneck: My conclusion is they can, based on the consideration that the upgrade card is a single card that requires both upgrade card slots, but is considered to occupy each slot when checked.

Brooks: Shriv (or Sunder) can discard any card with any of the listed icons, regardless of any other icons it might have. The word “or” is used to make it clear that only one card can be discarded, not one matching each icon. Upgrade icons are properties that upgrade cards possess, and which are sometimes used to refer to them, but the rules have never distinguished a “Weapons Team + Offensive Retrofit” card from another card with only one of those icons for any game mechanical purpose.

When a ship equipped with Cham Syndulla reveals a command, it disgards that card and either a Squadron dial or token to choose 1 enemy ship at close range.

You then may view the commands that were set to that ship, and choose a new command for each unrevealed command dial assigned to that ship.

Cham Syndulla cannot target Grand Admiral Thrawns dials on a ship that he is equipped too, as they are not assigned to that ship.