Ok thanks for this but I have a few Qs. Firstly, just leaving my earned relics uncollected will make it so when the next event comes they transfer? I thought I would lose them. Secondly. Should I be in a lower league to get easier battles?
Yes. They will transfer. They will dissappear as long as there isn't an event going on but when the new event starts your old relics will be converted to that current events type. So save up like 20-30 of them over multiple events and when you see a titan you like, go for it.
Not at all. Save your gems for an event. You'll get a bunch of 4 star relics and 1 or possibly 2 4 star titans
Looking to get that 2nd Dionysus