Troll enemies not engaged with a player cannot take damage.

Forced: After William engages a player, sack 2.

Forced: Return William to the staging area at the end of the combat phase. The engaged player may raise his threat by 1 to cancel this effect.

Players cannot play attachment cards on Troll enemies.

Forced: After Bert engages a player, sack 1.

Forced: Return Bert to the staging area at the end of the combat phase. The engaged player may raise his threat by 1 to cancel this effect.

Troll enemies can only be attacked by one character at a time.

Forced: After Tom engages a player, sack 1.

Forced: Return Tom to the staging area at the end of the combat phase. The engaged player may raise his threat by 1 to cancel this effect.