Merciless is a RARE Attack Card used by Hunter in Marvel's Midnight Suns.
Card Details
If target has Stun. +[400% Offense] damage.
Merciless does [100% Offense] damage and generates 1 Heroism when played.
Upgrading
Merciless can be upgraded to Merciless+ in exchange for 2 duplicates of the base card and Attack Essence at the Yard.
If target has Stun or Bind, +[400% Offense] damage.
Merciless+ does [100% Offense] damage.
Mods
After unlocking Mods, copies of Merciless may have Mods applied to them.