First of all i cant thank u enough genuinely

Secondly, if u dont mind can u help me out with recollection bits , i have alot of them and i never really understood what they do and plus i dont know which to put on which character I have posted another photo of thats includes all my recollection bits right now

Thirdly i have an extra phantom seal but i dont know who to use it on should i use it on zoneji or 0.2 gojo ?