From season 2, only Ursena is left from gen 1, I doubt they will feature Tethys and Oceanus in there. So I hope they switch this line with the CF1 gen 1/original CE heroes to avoid redoes. We already had Mitsuko twice since she is the only gen 1 legendary fire hero from S2.
From season 3, there are a lot more that haven’t been featured in FS:
- Dark
- Alfrike
- Salmon Loki
- Holy
- Norns
- Odin
- Ice
- Fenrir
- Nature
- Frigg
- Fire
- Baldur
- Lady Loki
So I think the next S3 lineup could be: Salmon Loki, Norns, Fenrir, Frigg, Lady Loki. But that’s just my personal guess haha.
I did that quick with my data vault heroes CSV file and the second post in this very thread 