my best advice is to kill unredeemed mobs.
depending on what lvl you are and where you are currently playing.
if you are low lvl and still in nascene you can start with the little birds that drop the marine chapters, if you are a bit higher you can go to the unredeemed village near 2 mountains.
But... seeing your guardian status... you should be a pretty high lvl cha by now and prolly playing in Adonis/Penumbra.... so go kill some unredeemed and watch it go skyrocket
mine is at -6.5k atm... by just doing garden quests and killing unredeemed
