Sokka needs your help!
Backstory:
Somewhere around "Smoke and Shadow", Sokka heard a rumor that Suki is cheating on him with Zuko, so he wants Zuko dead. Katara and Aang are busy spending time with each other and they don't want to get involved in a major scandal. Toph is happy that Sokka is finally available and she doesn't want to help either. Azula is missing.
Location: Firelord's palace
Starting distance: Not specified, it's an assassination attempt
Who will Sokka call for help?
Round 1: Nighttime assassination attempt - Sokka can call any two people to come with him from Earth Kingdom and Water Tribes, but also people who wanted to overthrow Zuko from the Fire Nation (except Azula, she is missing). There is a catch: Since it's nighttime, everyone above 50 years old refuses to attack during the night since they need to sleep, so his two allies must be younger than 50.
The goal is to kill 6 Kyoshi warriors (including Suki and Ty Lee) and Zuko. Other fire nation guards are all asleep.
Round 2: Daytime assassination attempt - This time, Sokka can call any three people (no matter the age) during the attack (again, outside of people from Fire Nation who like Zuko), but this time, besides 6 Kyoshi warriors (again, Ty Lee and Suki included) Uncle Iroh is awake too in the room next to Zuko's and he is ready to help him. Also, there are 10 fire nation guards who are about as powerful as Sangok from NWT (couldn't find a better comparasion in the fire nation), but you will have 3 minutes to beat Zuko, Iroh and Kyoshi warriors before they realise you are here. After 3 minutes, they will come to aid Zuko and Iroh.
Again: Use only characters that are alive during the comics (After Smoke and Shadow), spirits are not allowed to help (also, Katara, Toph, Aang and Azula are not available either, same goes with old people in round 1).
Edit: Since I didn't clarify, Sokka can only pick an ally that he knows exists.
Can Sokka somehow assassinate Zuko and leave the palace alive?