I already wrote this comment, but I missclicked and closed the comment, deleting it. Gonna ungrammar. You forgot: Guaranteed pot in 3-4 of each chapter. Stone of id between 1-4 or 1-6 don't remember Stone of enchant between 6-16 or 11-16 I think the latter Same sack in the firsts 3 shops as the most type of item in your inv.
Vencedor
Roll for investigation
100% sure, I've done a lot of runs and everything I say is contrasted by that. Finding a pot on the same floor as the catalyst is pure luck, you'll check it by yourself once you've done enough runs
There may have been an alchemist pot on level 2, yes, but levels 3,4,6,7,8,9,11,12,13,14,16,17,18,19,21,22,23 or 24 might as well have had one (if we don't take in account the guaranteed ones) with the same chance 2 had of generating one. There is also ONE other correlation between magical catalysts and alchemist pots. Evan added the guaranteed pots, one for each chapter between the last 2 floors of the chapter for the catalyst, as dropping the catalyst (is always guaranteed) but then not being able of using it because of not spawning a pot, or being able to use it at floor 24 seemed like a bad idea. Their positions are independent from each other (well, they might both call the seed, advancing it, having in theory an influence on where the other spawns, but that's still seed's job, if I am right on how I think the seed works)
KROMER? HAHAHEHEHAHEHAHAHAHAH
If you just had missed by a tile in any direction... You shoudda used a fire seed, plant, thing... It saves you a whole fire pot.
An alchemist pot will ALWAYS spawn between the third and fourth floor of every chapter. It might appear in every other floor, excluding multiples of five, 26 and 1. A magical catalyst will ALWAYS spawn in the first few floors, guessing 1-4. That's it, there's no more correlation. So, no, finding a magical catalyst does not guarantee a pot to spawn on the same floor.
Use the fire wand
Me right after I scroll dump on a +0 plate I just found (substitute the mail with +3 plates)
The purple one for added excitement
The +20 waterskin was super important too!
Wand's rarer than seed, can't realistically expect for them to get disintegration nor fire but fireseed is more common