I really need help deciding. Should I buy Scryb, The Prisoner, Pa L'hax, Erebus, Yndra, Qin, Himass or Taiga? My current team is Gold Field, Megaosteum and Vano$$. Please answer asap cuz cell week might end soon.

Hi and welcome to forum :)

Non of the monsters you mentioned is a must have beside to buy a monster from cell week is really expensive

Scryb is a pretty good monster, best of the ones you mentioned. Taiga is also a very good attacker if you don't have one. The rest i wouldn't bother getting unless you are a collector. If you need to buy more than 30 cells I wouldn't bother getting them either,

Presuming you're on a team, why not just request them?

Don't buy more then 40 cells because more is to expensive if your not on a team then be patient of you are make a deal with a mate you buy 40 of his/ hers and 40 for yourselve give/request for 8 days then you have 80 cells and you can craft with 20 elementium.