Need help on orbs

Is there a quicker way to get orbs and does have to be missions u have not yet to complete. Say I go back and do the 1energy quests will I get them

You obtain orbs from doing "new" missions only. And to do them quicker .... stock up on energy potions.

If its true when we only get orbs doing new missions...its not fair because im spending 9 e for mission and someone only spend 2 or 3 because is a rookie

I think it's scaled to make it so you get more orbs. For example, doing the 1 energy missions will only get you like 2 orbs whereas doing the new missions (7-10) will you get like 6-7.

No...its not true....in the first day i spend 200 energy in missions 2 to 5 Energy and nothing but when i do new missions with 9 E i receive 4 to 6 orbs...wish i could receive orbs in low missions

Ya I heard there some trick to it my ally has over 1000 already but doesn't want to give it up lol

You can't redo old missions that you've already done and get orbs.