Tell me some jade earning ways

Just got tribbie , now I have 146 pulls left and I want to get Castorice E0S1 and Hyacine , I have all content that I know of - completed all fate atlas quests , completed all SU variants , complete all map exploration , all previous events too , is there anything more I can do besides new content ?

i always try to consider the worst case scenario in which I need 620 pulls if I somehow managed to lost 50/50 on both castorice and hyacine and lost 75/25 on castorice LC

Also i pray hyacine is 2nd phase of 3.3 , do we have any other character confirmed in 3.3 besides hyacine , cuz I feel like she was introduced in 3.1 so she might be in first phase of 3.3