There are currently 15 Assassins in 4 categories in the game (Assassins, Fighter/Assassins, Mage/Assassins, and Marksman/Assassin).
- 2 of the assassins have Season Exclusive skins: Alucard and Fanny.
- Karina, Selena, and Gusion are the only Mage/Assassin Hybrid heroes in the game.
- Natalia and Lancelot are the only assassins whose first skill can be cast again if it hits an enemy.
- Lesley is the only Marksman/Assassin Hybrid, which gives her a deadly advantage due to her longer range than regular Assassins.
- Zilong, Alucard, and Lapu-Lapu are the only Fighter/Assassins in the game. This gives them more survivability than other Assassins, but more damage than Fighters.
- Fanny is the hardest hero to handle because of the complexity of her skills, with 100% difficulty rating, but is also considered one of the strongest heroes. She is also the most agile hero in the game.
- Fanny, Hanzo and Lesley are the only Assassin heroes unplayable in Mayhem Mode.
- Natalia and Helcurt are the only assassins who can silence enemies.
- Ling is the only hero who can walk wall to wall with a special camouflage.
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