Folks, for all adventurers, who interested in looting emotion shards, to make an order for the production of certain crystals, here is Spreadsheet
I didn't make experiments with interaction of every crystal, but what I can say: damage rewrite lower or same tier (only one at a time)
opposite resist crystals of same tier rewrite each other, but different tier - stack
Additional: every Ability applicable to a certain mobs only (can make list later, if needed); peaceful mobs (cow, deer and etc) invulnerable to all abilities; fiaki vulnerable to every
Additional 2: abilities can be resealed to every (biped or hutchie, who never was Crystallshaper) and everyone can use abilities and loot emotion -shards; only one restriction - current adventure level (list needed?)
Please add info, what you've investigate, and ask.