Survival Superiority spend 1 of 5 superiority dice to add (1d10)[7] to stealth

Movement upto 35 ft to naga

Attack Naga (1d20+12)[30] with advantage (1d20+12)[13]
Whenever you have advantage on an attack roll using Dexterity, reroll one of the dice once (1d20+12)[29]
Precision Attack spend 1 of 5 superiority dice to add (1d10)[2] to attack

Damage (1d8+6)[7]
Sneak Attack (4d6)[15]

extra attack naga (1d20+12)[26]
Precision Attack spend 1 of 5 superiority dice to add (1d10)[9] to attack
Damage (1d8+6)[12]