This has been an eventful week for me.
Got the extra barracks, first Spica, second Spica (for guaranteed CR), 600 gold summons got me 13 silvers (including the archers for CCing) and a gold (dupe Julian), spent the rest of my SCs for Crystal Keeper H, spent the 600 DCs for 3 more Spicas for full CR (it took that many )
Now I have virtually no SCs or DCs but I am happy got next months special card and of course various other junk.
Not bad for a free player and "no event".