Questions

What is the best way to get a gem? Also I have 2 chests I cant open what do I do to get more points so I can open them?

only way to get more points is to lvl up which for u probly means getting a gem. id actually reccomend cuz i believe all servers but liek 1-7 have gems for 120k just save save save farm inactives sell res get daily gifts ask freinds for help.

or you could find the appropriate key to open each chest but this tends to be expensive,

in terms of gems you could buy coins then buy one with them or try and build up a big enough army of infs in order to get one from a hunt