I am having around 70% winrate in masters with this, it feels very strong.
Jotun Feast-Caller seems to be good in the current meta, and I feel good about the
Re-reads.
The deck feels consistent despite the lack of a market, one obvious way to try to improve it would be to add one, maybe together with a couple
Jotun Hurlers. Another point I am unsure about is the powerbase, notably the full 12 crests feel clunky in some games and might be too greedy. I am keeping them for the moment since there I am facing little aggro. It should be noted that you often want to have PPP on turn 5 and FFFTTT on turn 6, so a lot of dual-influence power cards are needed in any case.
Feel free to express your opinions in the comments!