Zack is now polling on unearthly items to rotate back. If anyone cares to share publicly, post here to keep a tally.
SEASON 36 CHOICES:
mysterious puzzle box (2 coins) - WINNER
HKGames helmet (2 coins) - WINNER
toad statue (1 coin)
charmed chain (2 coins)
Personally — gotta vote for the puzzle box this season, it's the one that kicked it all off, full of puzzles, continuing to find hidden stuff years later. HKGames helmet is my runner up — it has maybe mediocre usefulness but it is definitely cool with some interesting puzzle fights.
(I used the toad statue for some extra evasion power today, but otherwise haven't used it much in the last year. The charmed chain is interesting (best-in-slot for Eclipse Duration and neat flavour) but I haven't used it as much as some of the others.)
EDIT: For a design perspective: Evasion is definitely useful and Evasion Power by extension is potentially useful but really hard to internalize. Something that gives, say, +2 Melee Defense is much easier to intuitively calculate on, whereas +2 Evasion Power is potentially the same thing, but on a wider array of damage types and a narrower array of applications (ie. only when blocking).