I saw the more powerful version of this mod, and while I liked the idea, the absurd amount the trinkets were pushed in that one turned me off of it. This one seems very on point for balance imo. They all seem at least usable. I see myself using hide a lot, and heart and fang seem good for the Thing itself if nothing else. Not sure if I'll use the eye, but I wouldn't say it's bad. Might post more feedback once I've actually played with it.

Thing's Fang -> Original Stats + 10% Armor Pierce ONLY (High Armor Pierce will unbalance most dungeons... only Shieldbraker can give this skill with 15% of it strength and for only 4 rounds, imagine a full dungeon run with a Leper of 20% armor ignore);

Thing's Hide -> Original Stats + 10% Prot ONLY (Same as above... the Devs put a +20% Stress in a rare trinket with 25% Prot, but you simply ignored this and put 25% Prot in a -15% Stress trinket LOL);

Thing's Heart -> 25% Bleed / Blight skill chance and 8% Crit OR 12% Crit VS ELDRITCH (If you can't make changes in the original stats then just leave it as Original Stats);

Thing's Eye -> Original Stats + 10 ACC and -10%+10% Surpises ONLY (although 'Bypass Stealth' skill makes sense, it will unbalance COMPLETELY the game! Imagine farmstead with this trinket? No challenge anymore);

Nice idea... We got a such hard time to farm this d@mn Thing who is harder than Collector itself, only to end with useless trinkets. Only "Thing's Hide" is worth it! The "Prismatic Hearth" we can let it go but they should have made it with global stats, like 25% Bleed / Blight skill chance and 8% Crit.

BUT your Mod are still OP! You should balance it more...

the fang too? remove the added blight completely

please

could you nerf the heart and the hide a bit?

yeah , those trinkets are a good idea but clearly lacks downsides , because they are dangerously OP right now

"""""slightly""""" better
good idea, but quite OP

these are great