Tartaglia is an on-field Hydro DPS and enabler. He works particularly well in a Vaporize team with Xiangling, as this allows him to Vaporize his Burst while also enabling Vaporize consistently for Xiangling.
Optimal Skill duration for [C0]: 7s, 9s or 12s.
Optimal Skill duration for [C1]: 9s, 11s or 14s.
Melee Burst: Only to be used in situations where you need only 1 rotation to clear as the Energy Recharge requirement to maintain Burst uptime is quite high (170-190%), you'll always want to start your rotations with Ranged Burst since it refunds energy to maintain your rotation well.
Skill Combo:
Le combo Optimal combo provides more damage but consumes more stamina. Recommended combo provides slightly less damage but is stamina neutral and what most weapons should use.
Tartaglia is calculated with Bennett, along with shorter rotation for a controlled setting