what is the best way to make silver coins?

I need alot of silver coins for enhancing. if anyone know best way to make some please let me know. If you also know how to catch superiority please let me know.( p.s. i already got 1 b4 so im not sure if i can get it again)

Do silver min expert daily so u can get 300k-500k a day.
U can get superiority when u climb to f4 and PASSING swamp expert 11-15 I think 1 for each level

i already reached 4th floor and finished swamp. Im asking if i could still get it if i do swamp again.

i already reached 4th floor and finished swamp. Im asking if i could still get it if i do swamp again.

Swamp levels 11-15 on floor 3 for Superiorities, for a total of 5, 1 for beating each of those levels for the first time. As for silver coins, SM TM expert and coin exchange if you can. Used to get decent amount from Explore before it sux!
Also, Fortune race for silver, use all your attempts, and World boss attempts. On world boss even if your not doing big damage, use the attempts for the silver on each shot.

Swamp levels 11-15 on floor 3 for Superiorities, for a total of 5, 1 for beating each of those levels for the first time. As for silver coins, SM TM expert and coin exchange if you can. Used to get decent amount from Explore before it sux!
Also, Fortune race for silver, use all your attempts, and World boss attempts. On world boss even if your not doing big damage, use the attempts for the silver on each shot.

Yeah, there is also the boss you hunt on daily basis which gives roughly 10k for one boss (i think it's close to 10k). It's not much but if you do everything, it should build up shortly...

-Like always: it's easy to spend $$ but it's harder to make $$...