Evasion. If the Yellow Tiger Ninja is subjected to an effect that allows it to make a Dexterity saving throw to take only half damage, the Yellow Tiger Ninja instead takes no damage if it succeeds on the saving throw, and only half damage if it fails.

Lightning Clad. When the Yellow Tiger Ninja is struck by spell, attack, or effect that deals lightning damage they immediately gain additional properties until the end of their next turn.

• The Yellow Tiger Ninja deal an extra 2d4 lightning damage with their Tiger Claw action.
• The Yellow Tiger Ninja gains the ability to use a dash as a bonus action. The movement granted by this dash does not provoke opportunity attacks. 

Multiattack. The Yellow Tiger Ninja makes two tiger claw attacks. If the Yellow Tiger Ninja has Lightning Clad active they can make an additional tiger claw attack.

Tiger Claw. Melee Weapon Attack: +4 to hit, reach 5ft., one target. Hit 4 (1d4 + 2) slashing damage. 

Flash (3/Day). The Yellow Tiger Ninja teleport to an empty space in 20 feet of it that it can see. The Yellow Tiger Ninja makes one Tiger Claw attack to every hostile creature within 5 feet of where it teleport to. 

Lightning Orb (1/Day). The Yellow Tiger Ninja summons an orb of lightning in a space with 10 feet of itself. The orb persists for 3 turns. On initiative 20 the orb of lightning will release a 5 foot burst of electricity that deals 1d4.