What are STAs?

[nalu_dragheart]

Each day during a specific time you can get STAs but, what are they in the first place? And what do they do?

[sahyesha]

STAs is stamina

[annayuntian]

It is stamina. It also can be gifted in Generous Giveaway (everyday) and also in the Daily Claim, referred as AP. That why AP doesn't end up in your bag.