Hi I'm pretty new.

I'm focusing on wind, my team is Hastur/Gaia/Aphrodite(for heals)/LTsukyomi. Only wind eidolon i have is Behemoth but i kept the account because i rolled 4 SSRs then 2 more SSRs with my first earned gem gatcha. Should I sub tsukyomi for SR cybele? Also, im having trouble clearing event content at the rate to get the event SSR eidolons and weapons, is that normal for a new player to have problems? I'm new to the point where my kamis are around lvl 40-44 and im just getting LB1, i also have nothing resembling a coherent weapon grid and im wondering how to get weapons if i cant clear the event stuff.

On a side note, what is the actual titania drop rate on the titania boosted gatcha? (I'm going for wind burst build) Or should I wait for next miracle ticket?