Hi, thinking about this idea for 2 weeks and today decided to know what others think about this. Probably someone has already wrote something similar but haven't found it so maybe my idea has something useful.
First of all, the last quest we have is "pick a weap and fight FGs"... and then? Only FGs grinding? So the idea is to add a daily quest (doable once everyday) which will pick a FG and you fight him.
The first point is that this can be bond to oracle prevision (my oracle say i'll meet Osiris, so my daily quest is vs Osiris) or unbond with oracle's prediction (another wheel after oracle will tell us who we'll meet). There should be a map (i have seen one in this forum somewhere) with all the kingdoms and elements (12 elements and enough kingdoms for every FG) so you can see how many FG's you have already defeated. If this make some problems, a simple list with names is enough.
So oracle or FG's wheel told me i'll meet Osiris... i'll not meet the FG but i'll enter in Osiris kingdom. There i'll have to fight to have a chance to challenge the false god. Osiris is monotime, so i'll meet first 1-2 lvl3 decks monotime, and then an half blood with same elements of the FG (so again monotime). Those battles will be normals, just maybe an higher chance to win cards [a common at least from lvl3 and mid cards from HB, a weap/pharaoh or an upgraded one (if really lucky)]. Then finally comes the FG. Imho the battle should be a bit harder, my idea is that FG will pick a random card in his deck and show it in the first turn (before battle begins). The FG will be able to use that card once per turn paying the cost (for example: Osiris pick a rewind, i'll see it near his hand and Osiris will be able to pay 2 time each turn to use it). The card can be removed from his deck or not, just don't matter. This is the only idea i have had to have FG a bit stronger (more than x3 mark? would be useless all that mana. More than 2x cards? that would me a change in every FG's deck). FG's can pick also a pillar (oh i'm lucky) or a black hole (DM is goin to pwn me badly), so also a bit of luck will help a lot here. If you defeat the FG you will win for sure an upgraded card and explore his temple/kingdom. Then you may find a treasure, which can give you a small amount of coins (10-100 for example) and if enough lucky a shard (unupgraded). Now you have defeated Osiris, you'll not be able to meet this FG again in this daily fg quest. This will be updated in your map (or list) so you know which FG you defeated and those that owned you.
Ok i have some other small ideas about this but it's already enough to give an idea about what i have thought. Just a thing, i wrote this 'cause seems to be not that hard to implement (i guess) and probably can become better if someone read it. I'm sure others have already opened 3d to solve the boring FG's farms but at least i hope i have added something usefull. Ty and sorry for the enourmous post and eventually typo.