Check the latest information for Set 4: Fates!
TFT 10.24 patch data has been applied.
Ninjas gain bonus Attack Damage and Spell Power. This trait is only active when you have exactly 1 or 4 unique Ninjas.
1 Ninja gains +50 AD & +50% SP
4 All Ninjas gain +140 AD & +140% SP
Innate: At the start of combat, Assassins leap to the enemy backline. Assassins gain bonus Critical Strike Damage and Chance, and their spells can critically strike.
2 +30% Critical Strike Damage & +10% Critical Strike Chance
4 +60% Critical Strike Damage & +25% Critical Strike Chance
6 +90% Critical Strike Damage & +40% Critical Strike Chance